How should eco marketing teams keep a claims substantiation folder that actually gets used?
Quick answer
Keep one dated substantiation folder with a claim index, proof files, owners, and expiry dates. Marketing, CS, and agencies pull from it; they do not invent a greener line under deadline. Claim wording lives in the compliance guide and support macros. The public facts page is materials proof. This guide is the internal evidence system.
Essay vs macros vs public page vs this folder
| Guide | Job |
|---|---|
| Greenwashing compliance | How to classify and word claims |
| Support macros | What agents may paste |
| Materials proof page | What buyers and AI can cite |
| This guide | Where proof lives, who owns it, and how to pull it in 15 minutes |
Not legal advice. Counsel still reviews high-risk claims (carbon, compostable, comparative, medical-adjacent).
Why a folder beats a Notion manifesto
When an ad is rejected, a Reddit thread lands, or a retailer asks for a cert, the team that wins is the one that can send a packet: claim ID, scoped wording, file, expiry, owner. The team that loses opens last year’s impact PDF and guesses.
The folder is ops, not storytelling. Keep the manifesto on About. Keep the evidence here.
What belongs in the folder
| Layer | Put here | Do not put here |
|---|---|---|
| Index (sheet) | Claim ID, exact approved line, SKU scope, market, tier, proof file, expiry, owner | Brainstorm copy or “we should say” |
| Proof files | Cert PDFs, license letters, lab reports, supplier specs, LCA summary with year and boundary | Moodboards, unscoped “eco” decks |
| Change log | Formula, supplier, or cert updates with date and what to freeze | Silent overwrites of last year’s file |
| Share pack | Redacted pack for agencies and creators (must / may / must not + current certs) | Full legal archive with contracts |
Name files so a stranger can find them: CLAIM-014_GOTS_license_exp-2027-03.pdf, not final_v7_USE_THIS.pdf.
Claim ID rules
- One ID per claim, not per ad: the same GOTS line on Meta, PDP, and Amazon A+ shares CLAIM-014
- Scope in the row: product vs packaging vs company; US vs EU; which SKUs
- Tier: achieved / in-progress / aspirational, matching the compliance guide. Only achieved IDs go in headlines
- Status: live, freeze, retired. Retired IDs stay in the sheet so old ads can be found
- Owner: one person. “Marketing” is not an owner
If a line cannot get an ID, it does not ship. Inventing a stronger eco claim to fill a brief is a folder failure, not a creative win.
Who sees what
- Claims owner (marketing ops or founder): full folder + expiry calendar
- Support lead: index + share pack; macros cite claim IDs
- Agencies / UGC: share pack only, dated; revoke when the brief ends
- Counsel: full proof files for high-risk IDs; not every seasonal caption
Do not paste cert numbers into Slack as the archive. Slack is where proof goes to die.
15-minute pull protocol
- Identify the line: screenshot or paste the live copy
- Match the ID in the index (or mark “no ID” and freeze the asset)
- Attach the current proof file and expiry. If expired, freeze, do not argue with Meta
- Route: platform policy → ad ops; journalist / NGO → claims owner + playbook; CS ticket → macros, not a new sentence
Crisis wording is the response playbook. The folder supplies the receipts, not the tweet.
Cadence that keeps it true
- Any PDP, pack, or ad claim change: update index and freeze old macros/files the same day
- Monthly: expiry scan (certs, lab dates, supplier letters)
- Quarterly: full inventory vs live ads, A+, checkout, inserts (pair with EmpCo crawl for EU)
- On formula or supplier change: freeze related IDs until new proof lands
Measurement
| Metric | Why |
|---|---|
| % of live eco lines with a claim ID | Coverage |
| Hours from claim change to folder + macro update | Drift |
| Expired proofs still attached to live ads | Time bomb |
| Agency briefs shipped without a dated share pack | Leak path |
| Pulls that ended in “no ID / freeze” | Folder doing its job |
If you cannot attach it, do not say it
A substantiation folder is not a museum. If the file is missing, expired, or scoped to a different SKU, the claim is off until the row is true.
Frequently asked questions
What is a claims substantiation folder for eco marketing?
An internal index plus proof files: claim IDs, scoped wording, artifacts, owners, and expiry. It is the evidence pack, not the public materials page and not CS macros.
Do we need this if we already have a compliance guide?
Yes. The guide teaches wording. The folder stores the proof that wording depends on. Without files, the guide is theory.
Should agencies get the whole folder?
No. Give a dated share pack: must / may / must not, live claim IDs, and current certs. Revoke access when the brief ends.
How often should we review it?
Same day when a claim changes. Monthly expiry scan. Quarterly vs live ads, checkout, and inserts.
Is this legal advice?
No. High-risk claims still need counsel. The folder makes that review faster because the files are already named and scoped.