Forest Department

Tell us what to change or add.

1. Check a decision

Open a decision below. Check the area, period, inputs, result and proposed next step.

2. Try the inputs

Use Example input to change a sample. Use Source input to check the fields and source details. The land-use change decision has its own comparison views.

Record your corrections below, then download your answers or print them.

3. Check each decision

1. Check comparable forest-cover changesDEC-DP07-001 · Forest cover · Suggested priority: High
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Investigate comparable forest-cover changes.

Validation required

Net class-area change — fictional 2025 examples

Method. Net=later−earlier; percentage=100×net/earlier when earlier>0. Matched transitions must reproduce net=gain−loss. Net totals alone do not establish conversion.

Next step. Review evidence. Accept a genuine change for planning review, investigate a discontinuity, or defer comparison.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Earlier mapped class area [ha]; Later mapped class area [ha]; Matched area leaving the class [ha]; Matched area entering the class [ha]; Same fixed analysis extent [ha]; Native class and mapping version; Earlier observation date; Later observation date

Other required evidence. Forest boundaries; class maps; dates; hectares; classification uncertainty.

Fictional worked example · 2025

Laggala Pallegama — forest cover · Laggala Pallegama

Input or resultValueUnit
Earlier mapped class area100ha
Later mapped class area90ha
Matched area leaving the class18ha
Matched area entering the class8ha
Same fixed analysis extent200ha
Native class and mapping versionSample matching forest/land-use class
Earlier observation date2024-06-30
Later observation date2025-06-30
Net class-area change-10ha
Relative class-area change-10%
Gross loss from class18ha
Gross gain to class8ha

Same boundary, definitions, observation basis and adequate map quality are required. Coverage changes and classification error are not proven land-use change. Example boundaries and transitions are fictional.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Comparable change after the chosen action and unresolved discrepancies.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
2. Choose what to handle first: forest plots missing structural measurementsDEC-DP07-002 · Forest inventory · Suggested priority: Medium
Try this decision

Prioritize forest plots missing structural measurements.

Validation required

Verified coverage — fictional 2025 examples

Method. 100 × distinct covered eligible units / eligible frame. Known uncovered = frame − covered − unknown.

Next step. Review evidence. Select eligible underserved units for outreach, investigate missing coverage, or revise the verified frame.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Required eligible frame [plots]; Distinct members of that frame covered [plots]; Frame members with unknown coverage [plots]

Other required evidence. Plot frame; measured plots; diameter; height; species; measurement dates.

Fictional worked example · 2025

Laggala Pallegama — forest inventory · Laggala Pallegama

Input or resultValueUnit
Required eligible frame100plots
Distinct members of that frame covered65plots
Frame members with unknown coverage5plots
Verified coverage65%
Known uncovered30plots
Unknown coverage5plots

Count each eligible unit once for the selected service and period. Received messages, attendance, adoption and outcomes are separate measures.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified eligible units receiving service and remaining unmet need.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
3. Target maintenance to poorly surviving planting cohortsDEC-DP07-003 · Restoration survival · Suggested priority: High
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Target maintenance to poorly surviving planting cohorts.

Validation required

Confirmed survival lower bound — fictional 2025 examples

Method. Lower =100 × known survivors / original cohort. Upper =100 × (known survivors + unknown) / original cohort. Survivors + known failures + unknown = original cohort; replacements do not enter it.

Next step. Review evidence. Replace failed establishment, alter maintenance, or investigate site/treatment causes.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Original cohort [plants]; Known surviving original members [plants]; Known failed original members [plants]; Original members with unknown follow-up [plants]; Replacements in a separate cohort [plants]

Other required evidence. Cohort ID; planted count; surviving count; replacement count; follow-up date.

Fictional worked example · 2025

Laggala Pallegama — restoration survival · Laggala Pallegama

Input or resultValueUnit
Original cohort450plants
Known surviving original members351plants
Known failed original members70plants
Original members with unknown follow-up29plants
Replacements in a separate cohort18plants
Confirmed survival lower bound78%
Survival upper bound84.444%
Unknown follow-up29plants

These bounds account for unknown status; they are not statistical confidence intervals. Use actual follow-up dates and distinguish cohort membership from repeated visits.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Survival of the original cohort, replacements and condition separately.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
4. Assign unresolved forest-disturbance investigationsDEC-DP07-004 · Forest alerts · Suggested priority: High
Try this decision

Assign unresolved forest-disturbance investigations.

Validation required

Open days past due — fictional 2025 examples

Method. Open age = assessment date − received date. Days past due = max(0, assessment date − recorded due date) for open cases. Show documented critical conditions separately.

Next step. Follow up overdue case. Assign the next permitted case, escalate an overdue case, request evidence, or close with proof.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Received or defect observed; Recorded due date; Assessment date; Case/work closed; Documented critical unresolved condition; Responsible office or maintainer; Actual closure date when closed

Other required evidence. Alert ID; location; detection date; verified disturbance; due date; investigator.

Fictional worked example · 2025

Laggala Pallegama — forest alerts · Laggala Pallegama

Input or resultValueUnit
Received or defect observed2025-04-01
Recorded due date2025-06-01
Assessment date2025-06-30
Case/work closedNo
Documented critical unresolved conditionUnknown
Responsible office or maintainerProposed responsible office
Actual closure date when closed
Open days past due29days
Calendar age90days

Example due dates are not legal service standards. Do not alter statutory deadlines by silently subtracting pauses, or infer severity from age alone.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Response time, aged cases, completion and reopened cases.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
5. Choose what to handle first: fire prevention and preparedness locationsDEC-DP07-005 · Fire preparedness · Suggested priority: High
Try this decision

Prioritize fire prevention and preparedness locations.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Select a feasible control, escalate beyond authority, or seek technical inspection.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Fuel observations; Fuel observations evidence reference; weather; weather evidence reference; fire history; fire history evidence reference; exposed assets; exposed assets evidence reference; access; access evidence reference; response capacity; response capacity evidence reference; Documented unresolved critical condition; Evidence observation date; Existing control and its evidence; Competent recipient

Other required evidence. Fuel observations; weather; fire history; exposed assets; access; response capacity.

Fictional worked example · 2025

Laggala Pallegama — fire preparedness · Laggala Pallegama

Input or resultValueUnit
Fuel observationsMissing
Fuel observations evidence reference
weatherDocumented
weather evidence referenceSample Laggala Pallegama field register / 2025
fire historyDocumented
fire history evidence referenceSample Laggala Pallegama field register / 2025
exposed assetsDocumented
exposed assets evidence referenceSample Laggala Pallegama field register / 2025
accessDocumented
access evidence referenceSample Laggala Pallegama field register / 2025
response capacityDocumented
response capacity evidence referenceSample Laggala Pallegama field register / 2025
Documented unresolved critical conditionUnknown
Evidence observation date2025-06-30
Existing control and its evidenceSample documented control
Competent recipientResponsible specialist / duty authority
Evidence gaps1items

Show the hazard, exposure and verified controls separately. No generic score, probability, diagnosis, site clearance or official warning is derived from a count.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified control effectiveness and residual risk with evidence.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
6. Refer suspected forest encroachment for verificationDEC-DP07-006 · Encroachment · Suggested priority: High
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Refer suspected forest encroachment for verification.

Validation required

Overlap share — fictional 2025 examples

Method. 100 × union of constraint overlap / proposal footprint. Count intersecting constraint areas once.

Next step. Review evidence. Refer affected sites for technical/legal review, revise the footprint, or request a field survey.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Proposal footprint [ha]; Union of overlapping constraint areas [ha]; Boundary edition; Constraint definition

Other required evidence. Legal forest boundary; observed footprint; boundary edition; field evidence.

Fictional worked example · 2025

Laggala Pallegama — encroachment · Laggala Pallegama

Input or resultValueUnit
Proposal footprint75ha
Union of overlapping constraint areas18ha
Boundary editionSample boundary1
Constraint definitionSample constraint class
Overlap share24%
Overlapping area18ha

Geometry preparation must use matching coordinate systems, dated boundary editions and valid spatial predicates. Overlap supports referral; it does not determine ownership, permission or site safety.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Resolved constraints and independently checked site conditions.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
7. Compare assisted regeneration and planting alternativesDEC-DP07-007 · Restoration selection · Suggested priority: High
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Compare assisted regeneration and planting alternatives.

Validation required

Budget remaining after option — fictional 2025 examples

Method. Budget minus option cost. Compare benefits, adverse effects and mandatory constraints separately; no weighted score or automatic best option.

Next step. Compare feasible trade-offs. Choose a feasible alternative with rationale and conditions, commission evidence, or defer.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Option cost [LKR]; Available budget [LKR]; Mandatory constraints; Expected benefit and its evidence; Resource needs and adverse effects

Other required evidence. Site degradation; natural regeneration; tenure; species options; costs; maintenance.

Fictional worked example · 2025

Natural regeneration · Laggala Pallegama

Input or resultValueUnit
Option cost1,500,000LKR
Available budget1,800,000LKR
Mandatory constraintsMet
Expected benefit and its evidenceCompare assisted regeneration and planting alternatives; Site degradation and natural regeneration evidence needed
Resource needs and adverse effectsSample water, labour, access and safeguard trade-offs
Budget remaining after option300,000LKR

Affordability does not prove feasibility or scientific suitability. A missing mandatory condition keeps an option unresolved.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified benefits, costs and adverse effects versus the agreed baseline.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
8. Shortlist restoration species suited to site conditionsDEC-DP07-008 · Species selection · Suggested priority: High
Try this decision

Shortlist restoration species suited to site conditions.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Shortlist technically feasible alternatives, reject exclusions, or request site evidence.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Species traits; Species traits evidence reference; soil; soil evidence reference; rainfall; rainfall evidence reference; elevation; elevation evidence reference; native range; native range evidence reference; site objectives; site objectives evidence reference

Other required evidence. Species traits; soil; rainfall; elevation; native range; site objectives.

Fictional worked example · 2025

Laggala Pallegama — species selection · Laggala Pallegama

Input or resultValueUnit
Species traitsMissing
Species traits evidence reference
soilDocumented
soil evidence referenceSample Laggala Pallegama field register / 2025
rainfallDocumented
rainfall evidence referenceSample Laggala Pallegama field register / 2025
elevationDocumented
elevation evidence referenceSample Laggala Pallegama field register / 2025
native rangeDocumented
native range evidence referenceSample Laggala Pallegama field register / 2025
site objectivesDocumented
site objectives evidence referenceSample Laggala Pallegama field register / 2025
Evidence gaps1items

Evidence completeness alone cannot establish suitability, eligibility, safety, permission or method validity.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Field-verified limiting factors and observed performance.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
9. Plan seedling production for approved planting demandDEC-DP07-009 · Nursery supply · Suggested priority: Medium
Try this decision

Plan seedling production for approved planting demand.

Validation required

Uncommitted usable stock — fictional 2025 examples

Method. Usable = physical−quarantined−expired (non-overlapping groups). Available = usable−commitments. Additional gap = max(0, new demand−available).

Next step. Review replenishment gap. Reorder approved quantities, redistribute stock, or quarantine affected lots.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Physical stock [seedlings]; Quarantined stock [seedlings]; Expired stock [seedlings]; Committed usable stock [seedlings]; Additional demand [seedlings]; Supplier lead time [days]; Remaining shelf life of usable stock [days]

Other required evidence. Species; healthy seedlings; planned demand; growing time; mortality; planting window.

Fictional worked example · 2025

Laggala Pallegama — nursery supply · Laggala Pallegama

Input or resultValueUnit
Physical stock1,200seedlings
Quarantined stock100seedlings
Expired stock50seedlings
Committed usable stock740seedlings
Additional demand500seedlings
Supplier lead time14days
Remaining shelf life of usable stock30days
Uncommitted usable stock310seedlings
Additional demand gap190seedlings

Stock must be compatible by item, lot, condition, expiry and delivery window. Do not allocate quarantined/expired stock or silently erase overcommitment.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Stockouts, expiry, losses and verified lot traceability.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
10. Review seed and seedling provenance before deploymentDEC-DP07-010 · Seed provenance · Suggested priority: High
Try this decision

Review seed and seedling provenance before deployment.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Request correction, refer mandatory failures, or accept the inspected item with conditions.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Lot ID; Lot ID evidence reference; species; species evidence reference; provenance; provenance evidence reference; collection permit; collection permit evidence reference; health test; health test evidence reference; planting site; planting site evidence reference

Other required evidence. Lot ID; species; provenance; collection permit; health test; planting site.

Fictional worked example · 2025

Laggala Pallegama — seed provenance · Laggala Pallegama

Input or resultValueUnit
Lot IDMissing
Lot ID evidence reference
speciesDocumented
species evidence referenceSample Laggala Pallegama field register / 2025
provenanceDocumented
provenance evidence referenceSample Laggala Pallegama field register / 2025
collection permitDocumented
collection permit evidence referenceSample Laggala Pallegama field register / 2025
health testDocumented
health test evidence referenceSample Laggala Pallegama field register / 2025
planting siteDocumented
planting site evidence referenceSample Laggala Pallegama field register / 2025
Evidence gaps1items

Evidence completeness alone cannot establish suitability, eligibility, safety, permission or method validity.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Evidence-backed corrective closure and recurring nonconformances.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
11. Choose what to handle first: invasive-species control and follow-upDEC-DP07-011 · Invasive plants · Suggested priority: High
Try this decision

Prioritize invasive-species control and follow-up.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Select a feasible control, escalate beyond authority, or seek technical inspection.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Species observations; Species observations evidence reference; occupied area; occupied area evidence reference; spread; spread evidence reference; treatment history; treatment history evidence reference; ecological sensitivity; ecological sensitivity evidence reference; Documented unresolved critical condition; Evidence observation date; Existing control and its evidence; Competent recipient

Other required evidence. Species observations; occupied area; spread; treatment history; ecological sensitivity.

Fictional worked example · 2025

Laggala Pallegama — invasive plants · Laggala Pallegama

Input or resultValueUnit
Species observationsMissing
Species observations evidence reference
occupied areaDocumented
occupied area evidence referenceSample Laggala Pallegama field register / 2025
spreadDocumented
spread evidence referenceSample Laggala Pallegama field register / 2025
treatment historyDocumented
treatment history evidence referenceSample Laggala Pallegama field register / 2025
ecological sensitivityDocumented
ecological sensitivity evidence referenceSample Laggala Pallegama field register / 2025
Documented unresolved critical conditionUnknown
Evidence observation date2025-06-30
Existing control and its evidenceSample documented control
Competent recipientResponsible specialist / duty authority
Evidence gaps1items

Show the hazard, exposure and verified controls separately. No generic score, probability, diagnosis, site clearance or official warning is derived from a count.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified control effectiveness and residual risk with evidence.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
12. Choose what to handle first: forest catchments needing conservation actionDEC-DP07-012 · Watershed protection · Suggested priority: High
Try this decision

Prioritize forest catchments needing conservation action.

Verified published formula · USLE factor product

Estimated annual sheet/rill loss — fictional 2025 examples

Method. R × K × LS × C × P, using a mutually consistent SI factor set.

Next step. Review evidence. Compare feasible treatments, select sites for expert appraisal, or commission missing measurements.

Inputs, example and sources

United States Department of Agriculture Forest Service · A Guide for Predicting Sheet and Rill Erosion on Forest Land
Government publication · 1980 technical publication SA-TP 11; Universal Soil Loss Equation, printed page 2; metric conversion appendix, printed page 40

The historical source verifies the factor product. Local factor choice and suitability still need confirmation; this is not a full RUSLE2 implementation.

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Rainfall erosivity [MJ mm/(ha h year)]; Soil erodibility [t ha h/(ha MJ mm)]; Slope-length and steepness factor [ratio]; Cover-management factor [fraction]; Support-practice factor [fraction]

Other required evidence. Catchment; erosion factors; downstream dependence; forest condition; current controls.

Fictional worked example · 2025

Laggala Pallegama — watershed protection · Laggala Pallegama

Input or resultValueUnit
Rainfall erosivity950MJ mm/(ha h year)
Soil erodibility0.035t ha h/(ha MJ mm)
Slope-length and steepness factor2.8ratio
Cover-management factor0.24fraction
Support-practice factor0.7fraction
Estimated annual sheet/rill loss15.641t/ha/year

This USLE factor product is not a full RUSLE2 run, measured loss, delivered sediment, gully loss or landslide forecast. Local factors and uncertainty need review.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Measured soil/land condition and treatment performance, with uncertainty.

Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
13. Review inventory evidence for carbon-stock estimatesDEC-DP07-013 · Forest carbon · Suggested priority: High
Try this decision

Review inventory evidence for carbon-stock estimates.

Verified published component · Carbon stock-difference component

Carbon stock change — fictional 2025 examples

Method. (Later carbon density − earlier carbon density) × same inventory area, with identical pools, method and boundaries.

Next step. Review evidence. Select inventory improvements or restoration options for specialist review.

Inputs, example and sources

Intergovernmental Panel on Climate Change · 2006 IPCC Guidelines Volume 4 Chapter 2
Institution publication · Section 2.3.1.1, equation 2.8, stock-difference method

The screen reports the period total. IPCC annualisation requires elapsed years. Pools, inventory inputs and local application still need confirmation.

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Earlier carbon density [t C/ha]; Later carbon density [t C/ha]; Same inventory area [ha]; Included pools and allometry references

Other required evidence. Tree measurements; allometry; carbon fractions; pool coverage; area; uncertainty.

Fictional worked example · 2025

Laggala Pallegama — forest carbon · Laggala Pallegama

Input or resultValueUnit
Earlier carbon density100t C/ha
Later carbon density90t C/ha
Same inventory area85ha
Included pools and allometry referencesSample matching biomass pools; source model required
Carbon stock change-850t C
Carbon-density change-10t C/ha

Inventory plots, allometry and uncertainty remain required evidence. Stock change is not an issued carbon credit, additionality test or payable service.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Independently reviewed stock change, uncertainty and reversals.

  • IPCC 2006 Guidelines Volume 4 Chapter 2 — Institution publication. Volume4 chapter2 sections2.2 and2.3.3. Published carbon-stock/change and soil-carbon framework; input conventions and local applicability require review.
  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
14. Address gaps in community forestry participationDEC-DP07-014 · Community forestry · Suggested priority: Medium
Try this decision

Address gaps in community forestry participation.

Validation required

Verified coverage — fictional 2025 examples

Method. 100 × distinct covered eligible units / eligible frame. Known uncovered = frame − covered − unknown.

Next step. Review evidence. Select eligible underserved units for outreach, investigate missing coverage, or revise the verified frame.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Required eligible frame [communities]; Distinct members of that frame covered [communities]; Frame members with unknown coverage [communities]

Other required evidence. Eligible communities; agreements; participation; benefits; service delivery; period.

Fictional worked example · 2025

Laggala Pallegama — community forestry · Laggala Pallegama

Input or resultValueUnit
Required eligible frame100communities
Distinct members of that frame covered65communities
Frame members with unknown coverage5communities
Verified coverage65%
Known uncovered30communities
Unknown coverage5communities

Count each eligible unit once for the selected service and period. Received messages, attendance, adoption and outcomes are separate measures.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified eligible units receiving service and remaining unmet need.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
15. Refer complete timber-use cases for formal determinationDEC-DP07-015 · Timber authorization · Suggested priority: High
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Refer complete timber-use cases for formal determination.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Submit a recommendation to the appointed authority, request evidence, or record an appeal.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Permit request; Permit request evidence reference; species; species evidence reference; quantity; quantity evidence reference; provenance; provenance evidence reference; forest plan; forest plan evidence reference; current conditions; current conditions evidence reference

Other required evidence. Permit request; species; quantity; provenance; forest plan; current conditions.

Fictional worked example · 2025

Laggala Pallegama — timber authorization · Laggala Pallegama

Input or resultValueUnit
Permit requestMissing
Permit request evidence reference
speciesDocumented
species evidence referenceSample Laggala Pallegama field register / 2025
quantityDocumented
quantity evidence referenceSample Laggala Pallegama field register / 2025
provenanceDocumented
provenance evidence referenceSample Laggala Pallegama field register / 2025
forest planDocumented
forest plan evidence referenceSample Laggala Pallegama field register / 2025
current conditionsDocumented
current conditions evidence referenceSample Laggala Pallegama field register / 2025
Evidence gaps1items

Evidence completeness alone cannot establish suitability, eligibility, safety, permission or method validity.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Documented determinations, processing time and appeal outcomes.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
16. Schedule silvicultural work by stand conditionDEC-DP07-016 · Plantation management · Suggested priority: Medium
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Schedule silvicultural work by stand condition.

Validation required

Planned duration — fictional 2025 examples

Method. Check start/end order, operating window, effort, predecessor completion and overlapping bookings for the same resource. A conflict is flagged; no optimal schedule is invented.

Next step. Resolve overlapping resource bookings. Assign a feasible timetable, redistribute resources, or escalate the blocked dependency.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Required resource; Task start; Task end; Earliest permitted start; Latest permitted finish; Required resource effort [hours]; Available resource effort [hours]; Predecessor task reference; Mandatory permits and prerequisites

Other required evidence. Stand age; stocking; condition; treatment prescriptions; crew capacity; season.

Fictional worked example · 2025

Laggala Pallegama — plantation management · Laggala Pallegama

Input or resultValueUnit
Required resourceWatershed field team
Task start2025-06-01
Task end2025-06-04
Earliest permitted start2025-05-28
Latest permitted finish2025-06-08
Required resource effort16hours
Available resource effort24hours
Predecessor task referenceNone
Mandatory permits and prerequisitesMet
Planned duration3days
Resource hours remaining8hours

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. On-time completion with verified outputs and resource use.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
17. Compare visitor demand with safe site capacityDEC-DP07-017 · Ecotourism · Suggested priority: Medium
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Compare visitor demand with safe site capacity.

Validation required

Usable capacity minus demand — fictional 2025 examples

Method. Usable capacity = rated capacity − documented unavailable capacity. Surplus/shortfall = usable − matching demand.

Next step. Review capacity shortfall. Redistribute usable resources, propose expansion, or manage demand within authorized limits.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Demand in the selected period [visitors/day]; Rated capacity for that period [visitors/day]; Unavailable or restricted capacity [visitors/day]

Other required evidence. Visitor numbers; approved capacity; trail condition; facilities; habitat sensitivity.

Fictional worked example · 2025

Laggala Pallegama — ecotourism · Laggala Pallegama

Input or resultValueUnit
Demand in the selected period150visitors/day
Rated capacity for that period180visitors/day
Unavailable or restricted capacity45visitors/day
Usable capacity minus demand-15visitors/day
Usable capacity135visitors/day

Match peak/average basis, time window, skill, staffing, accessibility and other binding constraints. One aggregate capacity does not override a safety constraint.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Actual usable capacity, unmet demand and service quality.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
18. Select comparable forest biodiversity surveysDEC-DP07-018 · Biodiversity monitoring · Suggested priority: High
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Select comparable forest biodiversity surveys.

Validation required

Observed richness — fictional 2025 examples

Method. Show distinct observed species with survey effort, protocol, season and completed visits. No correction for detection is silently inferred.

Next step. Review survey comparability. Adjust survey effort or refer habitat/species actions for specialist review.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Observed distinct species [species]; Survey effort [hours]; Survey protocol and version; Survey season and taxonomic scope; All planned survey visits completed

Other required evidence. Survey events; species; method; effort; season; habitat; detection limits.

Fictional worked example · 2025

Laggala Pallegama — biodiversity monitoring · Laggala Pallegama

Input or resultValueUnit
Observed distinct species28species
Survey effort18hours
Survey protocol and versionSample protocol1
Survey season and taxonomic scopeSample matched season / taxon group
All planned survey visits completedYes
Observed richness28species
Recorded effort18hours

Observed richness is not population size or occupancy. Comparable effort alone does not remove detection bias or establish a biodiversity trend.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Comparable biodiversity estimates, effort and unintended effects.

  • GBIF biological survey publishing guide — Institution publication. Version1.0.2, sections5.4 to5.7 and7.3. Survey event, effort, protocol, sampling scope and non-detection context; not a population estimator.
  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
19. Compare feasible patrol coverage routesDEC-DP07-019 · Patrol deployment · Suggested priority: Medium
Try this decision

Compare feasible patrol coverage routes.

Validation required

Estimated travel time — fictional 2025 examples

Method. Compare supplied route times/distances, usable capacity and documented access/window constraints. Display feasible candidates; no route optimization is implied.

Next step. Resolve access/capacity evidence. Choose a permitted feasible route, postpone, or request updated access evidence.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Verified route distance [km]; Estimated route travel time [minutes]; Usable vehicle/team capacity [units]; Required capacity [units]; Access, closures and operating conditions; Operating and service window

Other required evidence. Incident locations; patrol resources; terrain; permitted routes; travel times.

Fictional worked example · 2025

Laggala Pallegama — patrol deployment · Laggala Pallegama

Input or resultValueUnit
Verified route distance24km
Estimated route travel time65minutes
Usable vehicle/team capacity18units
Required capacity15units
Access, closures and operating conditionsUnresolved
Operating and service windowSample operating window
Estimated travel time65minutes
Capacity minus demand3units

Straight-line distance is not a road route. Example routes establish no current road status, emergency clearance or safe evacuation instruction.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Verified travel time, deliveries and unresolved access needs.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision
20. Correct inconsistent forest and compartment classificationsDEC-DP07-020 · Forest records · Suggested priority: Lower
Try this decision

Correct inconsistent forest and compartment classifications.

Validation required

Evidence gaps — fictional 2025 examples

Method. Check each required item and retain its reference. A documented item is not a scientific, legal or institutional approval.

Next step. Complete the evidence. Approve a documented mapping, keep it Draft, or create a governed concept after review.

Inputs, example and sources

Keep the same place, observation period, definitions, units and source versions.

Analysis inputs. Forest ID; Forest ID evidence reference; compartment label; compartment label evidence reference; source definition; source definition evidence reference; legal edition; legal edition evidence reference; steward mapping; steward mapping evidence reference

Other required evidence. Forest ID; compartment label; source definition; legal edition; steward mapping.

Fictional worked example · 2025

Laggala Pallegama — forest records · Laggala Pallegama

Input or resultValueUnit
Forest IDMissing
Forest ID evidence reference
compartment labelDocumented
compartment label evidence referenceSample Laggala Pallegama field register / 2025
source definitionDocumented
source definition evidence referenceSample Laggala Pallegama field register / 2025
legal editionDocumented
legal edition evidence referenceSample Laggala Pallegama field register / 2025
steward mappingDocumented
steward mapping evidence referenceSample Laggala Pallegama field register / 2025
Evidence gaps1items

Evidence completeness alone cannot establish suitability, eligibility, safety, permission or method validity.

Proposed checking role. Forester, inventory specialist and biodiversity specialist.

After the action. Unmapped/conflicting concepts and history preserved across revisions.

  • SHARED domain decision contracts — Validation required. Domain decision rules and matching fictional examples. Local comparisons, constraints, source matching, sorting and follow-up proposals; developer checks do not establish scientific or client approval.
Institution and data context
  • Forest Conservation functions — Government publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.
  • USDA RUSLE2 overview — Government publication. Water Erosion RUSLE2: overview and official program and database. Institutional context; does not establish the calculation or local approval.
  • IPCC 2019 Refinement — Institution publication. Full method locator not established. Institutional context; does not establish the calculation or local approval.

Confirm local scope, data rights, parameters and responsible roles in this Institution review. Published components retain their source; they do not approve the local application.

Your checks for this decision

4. Existing data forms for your institution

Check which existing source fields can supply the decision inputs.

Protected Area Network · Protected Areas

Existing form reference: d5264d82f6a69e87

FieldUnitRequired
NameConfirm if neededNo
TypeConfirm if neededNo
IDConfirm if neededNo
ProCov IDConfirm if neededNo
DescriptionConfirm if neededNo
st_area(shape)Confirm if neededNo
st_length(shape)Confirm if neededNo
nsdi.sde.Protected_Area_Network.areaConfirm if neededNo
Forest Boundary · Administrative & Planning Areas

Existing form reference: 4e74cc389edc2305

FieldUnitRequired
Forest TypeConfirm if neededNo
Forest NameConfirm if neededNo
RangeConfirm if neededNo
BeatConfirm if neededNo
DivisionConfirm if neededNo
FA DivisionConfirm if neededNo
GFCODEConfirm if neededNo
DescriptionConfirm if neededNo
Area FinalConfirm if neededNo
DistrictConfirm if neededNo
st_area(shape)Confirm if neededNo
st_length(shape)Confirm if neededNo
Protected Area · Geospatial Evidence

Existing form reference: 820f4db29f0a3679

FieldUnitRequired
NameConfirm if neededNo
TypeConfirm if neededNo
IDConfirm if neededNo
ProCov IDConfirm if neededNo
areaConfirm if neededNo
DescriptionConfirm if neededNo
st_area(shape)Confirm if neededNo
st_length(shape)Confirm if neededNo
Forest area by type, 2018–2023 · Forest Resources

Existing form reference: 5d4e57af1e6712f1

FieldUnitRequired
ClassificationConfirm if neededNo
Forest typeConfirm if neededNo
YearConfirm if neededNo
AreaConfirm if neededNo

5. Documents and images

Your institution has its own document and image library. Use the same library for reports, photos and other evidence.

Forest Department Documents and images prototype screen
Forest Department. Prototype screen. Select the image to enlarge it.

What you can try

  1. Open Documents and images. Check the institution name.
  2. Use All files, Documents or Images to find a file. Open its preview or download the original.
  3. Use a sample file to try Add file. Private is the starting choice. Public needs a source, permission to share and review.
  4. Use Access preview to try the institution reviewer and Public visitor views.

Files added in the prototype stay in this browser. Public sharing is an access preview. Existing public reference links already work online.

What your institution needs to confirm

6. Data structure management

Data structure keeps the existing source tree, records, charts and map. Manage structure adds a place to propose changes to definitions.

Forest Department Data structure management prototype screen
Forest Department. Prototype screen. Select the image to enlarge it.

What you can try

  1. Open Data structure and choose Manage structure.
  2. Use Add base domain for a main information area. Add inside creates a subject area, a nested subject, an entity type or a field under the right parent.
  3. Give the definition a clear name, code and meaning. Reuse an existing definition when the meaning is the same.
  4. For a field, check the data type, unit, required value, limits and missing-value rule. Save a Draft, then try the separate reviewer view.

An entity type means a kind of thing or event, such as a reservoir or an inspection. Drafts stay in this browser. A demo approval does not change real definitions, data, chart links or sharing rights.

What your institution needs to confirm

7. Users and access

User management shows example profiles for each institution. People and Roles and access let you review the proposed account screens.

Forest Department Users and access prototype screen
Forest Department. Prototype screen. Select the image to enlarge it.

What you can try

  1. Open User management and choose the institution. The rows are examples, not a list of your staff.
  2. Use View access to check a role. An administrator title alone does not give access to Private files.
  3. Try Preview invitation or Preview access change. Check the role, start date, optional end date and reason.
  4. Review the example permissions and tell us which job roles should receive each one.

These are interface previews only. They create no account, send no email and change no access. Use example details in the preview. Institution verification does not grant a real permission.

What your institution needs to confirm

8. Can you share data regularly?

We currently use public data and published reports where available. Please confirm whether your institution can provide data directly, so we can avoid retyping or reading figures from PDFs.

Do not enter passwords, access keys or private account details.

9. Anything else we should change?

Use the Download answers button at the top of this page. Share the downloaded file or printed copy through your agreed review channel. Nothing is sent automatically.