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Independent methodological and evidentiary review

Regulatory data must be traceable, reviewable and supported by evidence.

WEETRA examines what a regulatory figure is built on: its documents, its sources, its calculations. We surface what does not hold. An inconsistency, a piece of critical evidence that is missing, a source that cannot carry its claim. And we do it before a file is locked for reporting.

CBAM is our first operational use case. The same methodological architecture is designed to extend to Digital Product Passport requirements and, subsequently, EUDR evidence chains.
WEETRA does not provide certification, accredited verification, legal advice, customs representation or any guarantee of regulatory acceptance.
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The premise

A regulatory value is only as reliable as the evidence behind it.

Reporting now runs on structured data, sources that can be traced, calculations that hold, and a documentary trail someone can actually review. WEETRA checks whether each material value ties back to a source, matches the documents, and, where the data allows, can be recomputed.

EVIDENCE
CHAIN
Documentary evidence chain each material value linked to a source · compared · recalculated
What WEETRA reviews

Four review objects.
One evidentiary standard.

01

Source Documents

Documentary source review and validation.

02

Declared, Extracted & Recalculated Values

Verification of declared values against extracted and recalculated values.

03

Critical Contradictions & Missing Critical Evidence

Detection and flagging of contradictions and evidence gaps.

04

Evidence-Chain Integrity

Verification of the integrity and traceability of the evidence chain.

Structured review workflow

Six steps. Each one gated,
each one recorded.

STEP 01

Controlled Ingestion

STEP 02

Documentary Mapping

STEP 03

Evidence & Consistency Controls

STEP 04

Human Review Gates

STEP 05

Methodological Status

STEP 06

Locked Methodological Report

SHA-256 integrity recording
Mission depth

The level sets the depth of the review,
not the outcome.

PRE-DIAGNOSTIC

Pre-Diagnostic

High-level assessment of regulatory exposure and structural readiness.

LEVEL I

Initial Documentary Review

First structured review of the documentary base of a dossier.

LEVEL II

In-depth Consistency & Defensibility Review

Cross-document consistency, contradiction analysis and defensibility.

LEVEL III

Forensic Review & Advanced Evidence-Chain Preparation

Link-by-link evidence-chain examination for high-exposure files.

The mission level reflects the depth of the methodological review, not a purchased outcome.

First operational use case

CBAM documentary and evidentiary review

CBAM is WEETRA's first operational use case. WEETRA reviews the coherence and traceability of supporting information relating to goods, installations, embedded emissions, calculation inputs and documentary evidence.

WEETRA does not replace verification by an accredited verifier where such verification is legally required.
CBAM goods · installations · embedded emissions · calculation inputs
Methodological statuses

Eight statuses.
The only form a conclusion takes.

DETERMINATION READY DETERMINATION READY — SOURCE LIMITED BLOCKED BY CRITICAL CONTRADICTION BLOCKED BY MISSING CRITICAL EVIDENCE BLOCKED BY COMPUTATION SUSPENSION HUMAN REVIEW REQUIRED NOT LOCKED LOCKED FOR REPORTING

These are internal methodological review statuses and not regulatory decisions or certifications.

The WEETRA principles
01.Evidence before assertion.
02.Method before opinion.
03.Traceability before reporting.
04.Transparency before confidence.
05.Documentation before determination.
Extensible regulatory architecture

Progressive scope of
WEETRA methodology

NOW

CBAM

Current operational use case for embedded emissions traceability.

Operational
NEXT

Digital Product Passport

Methodological extension for product-level structural evidence.

Designed extension
SUBSEQUENT

EUDR

Subsequent extension for origin, geolocation and due-diligence chains.

Planned extension
Institutional boundaries

What WEETRA is NOT

·middot;Not a regulator
·middot;Not a certification body
·middot;Not an accredited verification body
·middot;Not a law firm
·middot;Not a customs representative
·middot;Not a guarantor of regulatory acceptance
Publications

From the institute

Methodological opinions, structural findings, and regulatory analysis from the WEETRA institute.

View Regulatory Series
Let's get to work

Prepare the evidence before the data is challenged.