Capability
Article 6.2Cooperative approach· Bilateral|Article 6.4Mechanism activity· Centralised|ICVCMCCP-aligned· Integrity|ICROAEndorsement-ready· Voluntary|CORSIAPhase II eligible· Aviation|CAD TrustInteroperable· Federation|ISO 14064Aligned MRV· Quantification|ISO 14065Aligned VVB· Verification|ISO 17029Aligned assurance· Validation|GHG ProtocolScope 1/2/3· Inventory|CSRD · ESRS E1Disclosure-ready· Reporting|ISSB · IFRS S2Investor-grade· Reporting|Sentinel-1/2Continuous cadence· Earth obs|IPCC 2019Tier 2/3 capable· Methodology|Article 6.2Cooperative approach· Bilateral|Article 6.4Mechanism activity· Centralised|ICVCMCCP-aligned· Integrity|ICROAEndorsement-ready· Voluntary|CORSIAPhase II eligible· Aviation|CAD TrustInteroperable· Federation|ISO 14064Aligned MRV· Quantification|ISO 14065Aligned VVB· Verification|ISO 17029Aligned assurance· Validation|GHG ProtocolScope 1/2/3· Inventory|CSRD · ESRS E1Disclosure-ready· Reporting|ISSB · IFRS S2Investor-grade· Reporting|Sentinel-1/2Continuous cadence· Earth obs|IPCC 2019Tier 2/3 capable· Methodology|
Validation and Verification Ecosystem

A coordinated validation & verification layer.

VVB matching, validation and verification workflow infrastructure, audit tracking, ISO 14064 / 14065 / 17029 alignment, accreditation linkage and registry-side validation pipelines — purpose-built for the throughput that Article 6 and the voluntary market now demand.

Typical duration
6–14 weeks
Team
Senior practitioner-led
Format
Fixed-fee, scoped phases

Indicative bands — final scope confirmed after a 20-minute discovery call.

14064 / 65 / 17029
ISO
Aligned workflows
Matching
VVB
Methodology × geography × scope
Trail
Audit
Replayable, immutable
Registry-linked
API
Validation → issuance pipeline
Overview

Practice positioning.

Validation and verification is the binding constraint of the modern carbon market. There are not enough accredited bodies, their workflows are mostly manual, and integrity standards (ICVCM, ICROA, Article 6.4) are tightening. CAS builds the connective tissue: a matching layer that pairs projects with accredited VVBs by methodology and geography; structured workflow tooling that replaces email-and-spreadsheet review; and a standards-aligned audit trail that registries and supervisory bodies can rely on.

Engagement model

How CAS delivers.

Phase 01

VVB matching engine

Match projects to accredited VVBs based on methodology scope, sectoral expertise, geography, language and capacity.

Phase 02

Workflow infrastructure

Structured validation and verification workflows with stage gates, finding management, evidence requests and CARs/CLs/FARs.

Phase 03

Audit trail

Every interaction logged with timestamp, role and evidence. Replayable for accreditation surveillance audits.

Phase 04

Registry pipeline

Validated and verified outputs flow into the connected registry as serialised, lineage-tracked units.

Capability scope

What's included.

01Validation workflow infrastructure
02Verification workflow infrastructure
03Audit trail and evidence tracking
04Gap-assessment and readiness module
05ISO 14064 / 14065 / 17029 alignment
06Validation and verification scheduling
07Accreditation body linkage
08Registry-side validation pipeline
Deliverables

What you receive.

D-01VVB matching specification
D-02Workflow tool with stage gates
D-03Audit-trail and evidence vault
D-04Registry integration adapter
D-05Operator and VVB user documentation
D-06Surveillance-audit-ready report pack
Aligned to

Standards & frameworks.

ISO 14064-2ISO 14064-3ISO 14065ISO 14066ISO 17029IAF MD seriesArticle 6.4 RSB requirements
Engagement

Discuss this capability with CAS.

Senior practitioners brief governments, registries, project developers, and enterprise climate teams on implementation pathways.

Book Discovery Call