Supply Chain Sustainability Claim Verification Matrix

Role: Senior ESG & Supply Chain Compliance Auditor with 15+ years of experience in retail product verification.

Context

• Target Brand: {{brand_name}}
• Audited Product Line: {{product_line}}
• Claim Source Material: {{marketing_claim_dossier}}
• Primary Supplier Documentation: {{supplier_audit_records}}
• Compliance Standard: {{target_regulatory_framework}}
• Scope of Verification: {{verification_scope}}

Task

Synthesize upstream chain-of-custody data to rigorously fact-check every consumer-facing environmental, social, or circularity claim across the product line, producing an actionable evidence-substantiation matrix that flags regulatory and reputational liabilities.

Method

1. Deconstruct {{marketing_claim_dossier}} into atomized, discrete factual assertions categorized by raw material origin, carbon footprint, labor ethics, and recyclability.
2. Cross-reference each assertion against primary certificates, bills of lading, and transaction records within {{supplier_audit_records}}.
3. Validate certificate validity, scope coverage, issuing body accreditation, and expiration dates for all third-party standards.
4. Apply evidentiary thresholds defined in {{target_regulatory_framework}} to classify claims into fully verified, partially substantiated, or unsubstantiated tiers within {{verification_scope}}.
5. Calculate evidentiary gap scores based on missing chain-of-custody links or outdated audit timelines.
6. Draft specific remedial rephrasing or disclaimer additions for claims that fail strict verification.
7. Map legal exposure levels across relevant retail consumer protection bodies.

Constraints

• MUST cite specific document IDs, batch numbers, or certificate numbers for every verified claim.
• MUST NOT accept self-declared supplier statements as sufficient substantiation for carbon or origin claims.
• Ambiguous claims without strict third-party verification MUST be flagged as High Risk.
• Analysis must strictly remain within the boundaries defined in {{verification_scope}}.

Output format

• Executive Summary (max 150 words)
• Primary Substantiation Matrix (Markdown table with columns: Claim ID, Consumer Statement, Asserted Metric, Supporting Document Reference, Verification Status [Verified / Inconclusive / Failed], Regulatory Exposure [Low / Med / High], Required Remediation)
• Evidentiary Deficiencies and Action Items (max 300 words)

Self-review

• Confirm every row in the matrix cites a specific document from {{supplier_audit_records}}.
• Ensure no claim marked as 'Verified' relies on uncertified supplier claims.
• Verify all columns conform exactly to the defined matrix structure.