EU Green Claims Directive: What UK Exporters Need to Know

The EU green claims directive (formally a proposed Directive on Green Claims) is the European Union’s effort to standardise how companies substantiate voluntary environmental claims made to consumers. For UK businesses selling into the EU, EU greenwashing regulation is increasingly distinct from domestic rules under the CMA Green Claims Code—though both push toward evidence-based, specific claims. This guide explains the green claims directive compliance landscape, environmental claims EU policy context, and substantiation green claims EU requirements as proposed, without overstating what is already law.

Pair this with UK Green Claims Code for home-market compliance and what is greenwashing for definitions.

---

Status Summary (October 2026)

EU legislative status changes. Verify adoption, transposition dates, and UK business obligations with official EU sources and qualified advisers before relying on compliance statements.

---

Direct Answer

The EU Green Claims Directive remains a Commission proposal (COM(2023) 166, procedure 2023/0085(COD)). It is not adopted EU law. On 14 October 2026 the Commission’s environment page still listed the file as pending, and the European Parliament’s Legislative Observatory still showed it awaiting the Council’s first-reading position. A Commission spokesperson stated an intention to withdraw at the midday briefing on 20 June 2025. Official records on that October date still list the file as pending. Do not treat the proposal’s pre-use verification as a current legal duty. A separate adopted act, Directive (EU) 2024/825 of 28 February 2024, required Member States to transpose by 27 March 2026 and to apply those measures from 27 September 2026. It restricts certain generic environmental claims and offset-based neutrality claims in EU consumer markets. UK-only sales remain under the CMA Green Claims Code, the DMCC unfair-trading provisions, and ASA advertising rules.

---

Key Takeaways

• The Commission proposed the directive in March 2023 alongside broader consumer empowerment reforms.
• Commission research cited widespread problems: many green claims vague, unsupported, or weakly verified.
• Proposed rules target explicit voluntary claims not already covered by other EU laws.
• The proposal would require documented life-cycle thinking and accredited verification before covered claims are used—beyond slogan-level marketing. That verification duty is not current law.
• UK businesses exporting to the EU still need CMA compliance for UK copy. EU-facing claims may fall under Member State implementations of Directive (EU) 2024/825. Proposed Green Claims verification is not a current add-on duty.
• Directive (EU) 2024/825 is the adopted companion: Member States had to transpose by 27 March 2026 and apply those measures from 27 September 2026. Do not wait for the Green Claims Directive alone.

---

Why the EU Is Regulating Green Claims

The European Commission’s green claims initiative responds to evidence that consumers struggle to trust environmental labels. The Commission has published statistics indicating, among other findings:

• a majority of green claims may be vague, misleading, or unfounded;
• a large share lack supporting evidence;
• many ecolabels offer weak or non-existent verification; and
• hundreds of sustainability labels operate with varying transparency.

The policy goal is to make claims reliable, comparable, and verifiable across the EU internal market—reducing EU greenwashing regulation gaps between Member States.

---

What the Proposed Directive Would Cover

According to the Commission’s March 2023 proposal, the directive would target explicit environmental claims that:

• are made voluntarily by traders toward consumers;
• relate to environmental impacts, aspects, or performance of a product or the trader; and
• are not already covered by other EU rules.

Examples of in-scope claim types

• “Packaging made of 30% recycled plastic”
• “Company environmental footprint reduced by 20% since 2015”
• “CO2 emissions linked to this product halved as compared to 2020”

These illustrate the Commission’s focus on quantified, explicit statements—not merely corporate values language.

Proposed key measures

Measure	Intent
Clear substantiation criteria	Claims supported by robust, science-based, verifiable methods
Independent verification	Claims checked by accredited verifiers before public use
Labelling scheme governance	Environmental labels must be transparent, third-party audited, and regularly reviewed

The proposal complements the Empowering Consumers for the Green Transition directive, which strengthens consumer protection against unfair commercial practices linked to sustainability—including restricting generic environmental claims without proof of recognised excellent environmental performance (as described in EU policy materials).

---

Who Would Need to Comply?

Geography

UK businesses that make environmental claims directed at EU consumers—via EU websites, marketplaces, packaging sold in the EU, or EU-language advertising—would likely fall in scope once EU rules apply, subject to final text and enforcement mechanisms.

Business types

• Brand owners and manufacturers
• Retailers and distributors
• Traders making corporate-level environmental claims in EU markets
• Operators of EU-facing environmental labelling schemes

Relationship to UK law

Compliance with the CMA Green Claims Code is necessary but may not be sufficient for EU markets if the directive imposes mandatory verification steps and prescribed substantiation formats.

---

Substantiation Green Claims EU: Practical Expectations

While final legal text may differ, the Commission’s direction on substantiation green claims EU is clear:

1. Science-based assessment

Claims should rely on recognised methodologies—potentially aligned with EU Environmental Footprint methods and life-cycle assessment approaches referenced in EU policy documents.

2. Life-cycle perspective

Similar to the CMA’s life-cycle principle, EU rules are expected to examine impacts across relevant stages—not isolated attributes.

3. Documented evidence trail

Businesses should maintain datasets, assumptions, boundaries, and update cycles—usable by verifiers.

4. Pre-use verification

Unlike UK guidance emphasising substantiation before claims with CMA/ASA enforcement after complaints, the EU proposal foregrounds ex ante independent verification for covered claims.

5. Labelling scheme discipline

Self-created badges without transparent criteria are inconsistent with the Commission’s stated goals. EU policy favours schemes with clear standards and independent control.

---

Timeline and Legislative Status

As of 14 October 2026, treat the Green Claims Directive as a pending proposal, not operative EU or UK law. If the proposal were later adopted, Member State transposition would be set in that final act—do not invent those dates here. Monitor EUR-Lex, the Commission environment page and the Legislative Observatory.

---

UK Exporter Compliance Workflow (Prepare Now)

Step 1: Map EU-touching claims

List every environmental claim on EU websites, Amazon/eBay EU listings, packaging for EU SKUs, and distributor materials.

Step 2: Gap-test against CMA principles

Use UK Green Claims Code as baseline—specificity, substantiation, omissions.

Step 3: Build substantiation packs

For each claim: methodology, data sources, boundaries, update frequency, responsible owner.

Step 4: Plan for verification

Identify accredited bodies or processes that could verify claims if EU rules require pre-market checks.

Step 5: Align labelling schemes

Audit third-party labels for EU recognition and transparency; retire self-declared icons that would not withstand verification.

Step 6: Monitor Empowering Consumers transposition

Member States implementing empowering consumers rules may already restrict certain generic claims—check target market countries.

Step 7: Separate UK vs EU copy

Consider locale-specific claim sets rather than one global “sustainable” template.

---

Compliant vs Risky EU-Facing Claims

Risky for EU markets	Stronger approach
“Eco-friendly” (unqualified)	Quantified claim with methodology and verifier sign-off
Company “net zero” banner without pathway	Documented targets, scopes, reductions, offsets—verified where required
Self-designed green badge	Recognised EU or international scheme with public criteria
Recyclability without EU infrastructure context	Country-specific disposal guidance where feasible
Marketing-only LCA highlights	Full substantiation file matching claimed metric

---

Dual Compliance Matrix: UK vs EU (Proposed)

Requirement theme	UK (DMCC / CMA / ASA)	EU Green Claims (proposed)
Substantiation before claims	Expected; enforced post-publication	Explicit pre-use verification proposed
Vague “eco” terms	High risk under principles	Empowering Consumers rules restrict generic claims
Labelling schemes	Scrutiny of self-made marks	Mandatory governance for covered schemes
Life-cycle thinking	CMA principle	Expected in substantiation methods
Enforcement	CMA, ASA, Trading Standards	Member State authorities + EU framework

Use this matrix in export planning meetings—not as legal advice, but to flag where EU copy must diverge from UK templates.

---

Worked Example: UK Manufacturer Selling to Germany

A UK packaging supplier sells consumer-facing cartons to a German retailer. The carton bears “climate-neutral packaging” in English and German.

Risk flags:

• “Climate-neutral” may imply zero impact without offset and reduction detail (CMA and EU policy both caution on carbon claims)
• German-market copy may fall under EU consumer law and future Green Claims rules
• Retailer may impose proof standards beyond UK norms

Stronger approach:

• “Manufacturing emissions for this carton offset via [scheme name]; 40% recycled board content; full footprint summary at [URL]”
• Separate UK and DE pages if substantiation or wording differs
• Pre-clear with retailer sustainability portal requirements

---

Common Mistakes UK Exporters Make

1. Assuming Brexit means EU advertising rules do not apply to UK firms
2. Copying UK campaigns with vague terms illegal or restricted in EU markets
3. Treating the directive as “future problem” while empowering consumers rules bite earlier
4. Using UK ASA precedent as sole EU compliance test
5. Ignoring distributor-translated marketing that introduces unapproved claims

---

Frequently Asked Questions

What is the EU green claims directive?

A proposed EU law to require substantiation and independent verification of voluntary environmental claims and to govern environmental labelling schemes.

Is the EU Green Claims Directive in force?

No. As of 14 October 2026 it remains a proposal in procedure 2023/0085(COD). Official records show it as pending. A Commission intention to withdraw was stated on 20 June 2025; dated official records still list the file as pending. Directive (EU) 2024/825 is a separate adopted act, with Member State application from 27 September 2026.

How does EU greenwashing regulation differ from UK rules?

UK consumer-facing claims are enforced under the DMCC Act unfair-trading provisions for practices from 6 April 2025. The CMA Green Claims Code and ASA advertising rules remain distinct guidance. The EU proposal emphasises harmonised substantiation methods and mandatory ex ante verification for in-scope claims; that verification is not a current general duty. Check the destination country’s implemented consumer rules.

Do UK exporters must comply?

If you market to EU consumers, expect EU consumer law to apply to those claims. Requirements intensify as directives are adopted and transposed.

What is green claims directive compliance in practice?

As proposed, it would mean documented scientific substantiation, third-party verification before use of covered claims, transparent labels, and avoidance of vague generic environmental claims without excellent performance proof. Those verification steps are not current law. For EU-facing claims now, follow the destination country’s implemented consumer rules, including applicable measures under Directive (EU) 2024/825.

How does this relate to substantiation green claims EU policy?

Substantiation is the core—claims must be proven with robust methods before consumer exposure, not supported only by marketing narratives.

Should we still follow the CMA Green Claims Code?

Yes, for UK activities. Use it as the foundation for UK copy. For export markets, add substantiation required by the destination country’s implemented consumer rules. Add independent verification only where it is proposed, contractual, or otherwise actually applicable. The pending Green Claims proposal does not create a current general pre-use verification duty.

---

Sources and Update Log

Date	Note
March 2023	European Commission publishes Green Claims proposal COM(2023) 166
28 February 2024	Directive (EU) 2024/825 adopted
20 June 2025	Commission midday briefing: intention to withdraw Green Claims proposal
14 October 2026	Status rechecked; Green Claims still pending; 2024/825 dates from Article 4

Primary sources

• European Commission, Green Claims overview (status: pending) — environment.ec.europa.eu
• European Commission, Proposal for a Directive on Green Claims, COM(2023) 166, 22 March 2023
• European Parliament Legislative Observatory, procedure 2023/0085(COD)
• Directive (EU) 2024/825, OJ L 2024/825, 6.3.2024 — EUR-Lex CELEX 32024L0825
• European Commission audiovisual service, midday press briefing 20 June 2025
• Competition and Markets Authority, Green Claims Code (UK baseline)

---

Next Steps

1. UK compliance baseline → UK Green Claims Code
2. Claim patterns to avoid → Types of greenwashing
3. Internal controls → How to avoid greenwashing
4. Marketing process → Making legitimate green marketing claims
5. UK legislation overview → UK sustainability legislation