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VCSAgriculture Forestry and Other Land UseColombia Registry: RegisteredAR-ACM0003

Carbon In Flavor and Arome Forests (C-BOSAR)

VCS-3970 ↗

#114of 261 in Soil carbon#72of 124 in Colombia#834of 1339 in Verra (VCS)#44of 97 in AR-ACM0003

4.8/ 10
Integrity
5.5
Transparency
4.0
Claim Safety
5.0
Documentation
4.5

Audit Analysis

C-BOSAR is a registered VCS soil-carbon project in Colombia with VVB-confirmed additionality and a 16% buffer pool, but it carries notable integrity concerns: a project-specific baseline, a 0% leakage deduction deemed negligible for a soil-carbon system, and six corrective actions raised during validation. No monitoring or verification reports were available, and eight contradictions across documents weaken confidence in the data record.

Red Flags

  • 0% leakage deduction justified as 'deemed negligible' for a soil-carbon AFOLU project where displacement and land-use change are plausible
  • Six corrective actions (CARs) required during validation, including missing tenure documentation, unverified common-practice analysis for cocoa/coffee, and absent QA/QC procedures in the monitoring plan
  • No verification or monitoring reports found in the extracted record; the project has no demonstrated track record of actual emissions reductions
  • 50-year crediting period (2022–2072) for a soil-carbon project is aggressive and amplifies non-permanence risk over time
  • Eight contradictions between the validation report, PDD, and appendix on key fields including FPIC, grievance mechanism, safeguards, and leakage justification

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

VVB-confirmed barrier test

Permanence

16% buffer, no reversals, but 50-yr period

Leakage

0% deemed negligible for soil carbon

Baseline

Project-specific, not yet due for reassessment

Safeguards

FPIC and grievance per VVB, but contradicted by appendix

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-08-24CDM AR ACM0003

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