EU Greenwashing Directive 2026: Which Packaging Claims Are Banned - and What to Say Instead

Imagine your company just finished printing a new packaging run — stamped with "carbon-neutral packaging" and a custom green leaf logo your design team created. As of September 27, 2026, that's an unfair commercial practice that can be challenged without any case-by-case review.

Directive (EU) 2024/825 — known as the ECGT, or the Empowering Consumers for the Green Transition Directive — prohibits generic environmental claims, offset-based "carbon neutral" labels, sustainability labels without a recognized certification scheme, and unsubstantiated future environmental commitments. EU member states are required to transpose the Directive into national law by that date.

What this means in practice for packaging copy — and how to reformulate your claims so they hold up legally — is exactly what this article covers.

Why Packaging Managers Need to Act Now

Neither the EU Directive nor national implementing legislation includes a sell-through period or transition window for products already in production. While some member states have called on the European Commission to allow a one-year sell-through grace period, any softening of the rules at the EU level remains unlikely.

You have until September 27, 2026 to audit your claims, redesign packaging, and build substantiation files. Brands that wait until late August will be sitting on non-compliant stock the moment enforcement begins.

The new prohibitions apply automatically — no separate finding of consumer deception is required. The moment a company uses one of these practices, a violation exists. That makes sustainability advertising significantly more tightly regulated than it has ever been. The Directive requires member states to set penalties that are "effective, proportionate, and dissuasive" — with fines of up to 4% of annual turnover.

Part 1: Categorically Banned Claims — No Exceptions

These claims land on the "blacklist" as of September 27, 2026. No court will examine the individual circumstances — the violation is automatic.

"Carbon Neutral" Based on Offset Credits

Claims such as "carbon neutral" or "net zero carbon" are prohibited for products when that neutrality is achieved solely by purchasing carbon offset certificates. The intent is to push companies to actually reduce their emissions rather than simply compensating for them. Companies may still communicate their involvement in climate protection projects — but no longer under the banner of product-level neutrality.

Any claim that a product is "carbon neutral through offset certificates," without reducing the product's own emissions, falls under the ban. The ECGT only accepts claims grounded in substantial emission reductions at the product level — offsets may only cover the residual remainder.

"Eco-Friendly," "Sustainable," "Green" — Without Specifics

Blanket terms such as "eco-friendly," "environmentally responsible," "green," "ecological," "climate-friendly," "environmentally compatible," "carbon neutral," or "biodegradable" will be prohibited going forward unless they can be unambiguously substantiated. They are only permissible by exception when a product demonstrates what the Directive calls recognized outstanding environmental performance.

Article 1 of the ECGT defines three alternative pathways for this: the EU Ecolabel under Regulation (EC) No 66/2010; officially recognized national ISO 14024 Type I ecolabels (such as Germany's Blue Angel or Austria's Österreichisches Umweltzeichen); or top-tier environmental performance under other EU law, such as an EU Energy Label Class A rating.

Real-world example: A fashion retailer used the word "Conscious" to imply fully sustainable production, when the claim actually only referred to the use of organic cotton. Or consider "72% less CO₂" on a dairy carton, when only the packaging emissions had been reduced — not those of the product inside.

Generic Sustainability Logos Without Official Certification

Self-created seals or logos that imply sustainability are no longer permissible. Going forward, only sustainability labels based on a transparent, independent, and openly accessible certification scheme (such as the Blue Angel) or issued by a public authority may be used.

The ECGT defines a sustainability label as "a voluntary trust mark, quality mark, or similar aimed at promoting or highlighting the environmental or social aspects of a product or service." Anything with the visual character of a seal or stamp — graphically set apart from surrounding text, with a border, visually resembling a badge — will very quickly be treated as a label under this definition.

That custom green leaf logo on your packaging that implies "sustainably produced"? As of September 2026, it's a clear violation — regardless of how well-intentioned it was.

Misleading Scope: Cherry-Picking

It is prohibited to make sustainability claims about a product that actually apply only to part of it. A sustainable cardboard box does not make the entire product sustainable.

"Made from recycled materials" is not permissible if only the packaging is affected. What is permissible: "Packaging made from 100% recycled materials." A small linguistic difference — but legally, it's decisive.

Part 2: Claims That Are Only Permitted With Substantiation

These claims are not categorically banned — but they require concrete, verifiable evidence. Without it, they become violations too.

"Recyclable" — Only Where the Infrastructure Actually Exists

The claim "recyclable" sounds harmless but is one of the most common pitfalls. Packaging may only be described as recyclable if a functioning recycling infrastructure actually exists for it. This is verified through individual proof of real-world recycling capacity.

The threshold is met when documented sorting and recovery capacity covers more than 80% of the material stream. Where that capacity falls below 20%, individual proof of actual recovery is immediately required.

A concrete problem: Labeling PLA (bio-based plastic) packaging as "recyclable" is currently not permissible in most EU markets. For packaging made from biodegradable or compostable plastics, PLA, cellulose hydrate, ceramics, or natural materials such as wood, the absence of a recycling infrastructure is the default assumption.

Recycled Content Claims — Only With Supplier Certificates

"Contains 30% recycled material" is a popular claim — but without an unbroken chain of documentation, it will be challengeable from September 2026 onward. Accepted forms of evidence include recognized certification schemes with independent third-party auditing, ISO standards and technical standards, peer-reviewed scientific studies, and methodologically sound LCA calculations per ISO 14040/14044. Verifiable technical properties — such as recycled content backed by material certificates — also qualify.

In practice, this means you need supplier certificates that document the recycled content — and those documents must be organized and retrievable when a regulator or competitor asks.

"Biodegradable" — Only Under Specified Conditions

Terms like "biodegradable" must be grounded in recognized certification schemes. This is not a marketing question — it is a matter of scientific evidence and accepted standards.

A claim like "biodegradable" without specifying the conditions (industrial composting? home composting? over what timeframe?) is a generic environmental claim under the ECGT — and therefore prohibited. What is permissible: "Compostable under industrial conditions per EN 13432 (certified by [certification body])."

Part 3: What Remains Permitted — and How to Write Compliant Claims

The good news: sustainable communication is still entirely possible. Sustainability marketing remains viable as long as it is transparent, specific, and truthful. Companies can and should continue to highlight environmental benefits — just without greenwashing, and with solid facts to back them up.

The formula for legally sound claims is:

Specific attribute + concrete scope + measurable value + substantiation

Here are proven phrasing patterns:

• ❌ "Sustainable packaging" → ✅ "Packaging made from 70% recycled plastic" or "Packaging with FSC Mix certification"
• ❌ "Produced in an environmentally friendly way" → ✅ "100% of the energy used to manufacture this packaging comes from renewable sources"
• ❌ "Carbon neutral" (via offsets) → ✅ "We invest in certified climate protection projects" — the critical difference: no neutrality claim for the product itself. Communicating climate engagement is still allowed — just honestly.
• ❌ "Made from recycled materials" (for the whole product) → ✅ "Packaging is 100% recycled material (verified by: [certificate])"
• ❌ "Biodegradable" (without conditions) → ✅ "Compostable under industrial conditions per EN 13432"

Claims like "30% less CO₂ than the previous product" are permissible when the calculation is methodologically sound, documented, and reproducible. Comparative claims work — but only with rigorous methodology.

Part 4: 5-Step Checklist for Auditing Existing Packaging Claims

How Packa Helps: Structured, Audit-Ready Substantiation

The real problem for most companies isn't a lack of good intentions — it's a lack of data. Supplier certificates are scattered across PDFs in various inboxes. Recyclability assessments are buried in spreadsheets. Material compositions are locked in technical data sheets that no one has systematically captured.

That's exactly where Packa comes in. The platform digitizes technical specification data from PDFs, Excel files, and ERP exports into a structured, audit-ready data foundation — in under 2.5 minutes per specification. Supplier certificates, recyclability assessments, and material compositions are centrally stored and retrievable at any time.

For packaging managers and marketing teams, this means: when a competitor or regulator challenges a claim, you can produce the evidence in minutes — not weeks.

Conclusion: Compliance as a Competitive Advantage

Companies that communicate their environmental performance transparently and honestly will benefit in the long run: the new rules create a level playing field for all market participants and strengthen consumer trust in genuine sustainability efforts.

For packaging managers and marketing teams, this means: the work that goes into auditing and reformulating claims right now is not a burden — it's an investment in credibility. Companies that put their packaging claims on a solid data foundation will have a clear edge over competitors still relying on vague language come September 2026.

The clock is ticking. Packaging production has lead times of several months. Starting your claim audit now leaves enough time to get compliant artwork to print.

This article reflects the legal position as of June 2026 and is intended for general informational purposes only. It does not constitute legal advice. The full text of the ECGT Directive is available at ^[1]. For further guidance on packaging compliance, see our ^[2].