Green Claims under the microscope: from enforcement to strategic advantage

6–9 minutes

Nikki Laarakker

24 April 2026

Companies are increasingly being held accountable for vague, insufficiently substantiated, or misleading claims under existing legislation, such as the Empowering Consumers for the Green Transition (EmpCo) Act, and through active enforcement by the Netherlands Authority for Consumers and Markets (ACM).

That calls for a sharp mind. But those who fully understand this development can use legislation to build trust, better serve customers, and strategically leverage sustainability. In this article, we explain what’s changing in the law, what this means in practical terms for businesses, and how you can use it — tailored to each customer profile — as a strategic advantage.

Sustainable communication in a new playing field

“Green,” “sustainable,” “climate-neutral” — for years, these were terms that companies could use with relative freedom. Often well-intentioned, sometimes exaggerated, and usually without solid evidence. This lack of accountability is now under pressure. In recent years, the ACM has taken visible action against companies such as Booking.com, Zalando, and Albert Heijn, which used sustainability claims without sufficiently clear or verifiable evidence.

Regulators recognize that greenwashing not only misleads consumers but also harms companies that do invest seriously in sustainability. This has led to stricter legislation and enforcement, such as the EmpCo. As a result, sustainability communication is now increasingly shifting from marketing-driven claims to data- and evidence-based substantiation.

For many organizations, this feels daunting.

Will we still be allowed to say anything later?
Are we at risk of fines or reputational damage?
Isn’t it safer to stay silent than to communicate?

At 2BHonest, we see that both this reluctance and making unsubstantiated claims carry risks: communicating too little leads to a loss of relevance, while communicating too much without substantiation increases legal consequences and reputational risks. It is precisely those organizations that carefully choose what they communicate and provide solid evidence to back it up that are able to distinguish themselves positively in this new landscape.

Developments in european Sustainability policy

Green claims directive: no new rules, but ongoing enforcement risks

The Green Claims Directive (GCD) was developed to combat greenwashing by requiring that environmental claims be supported by recognized scientific evidence. Examples include claims regarding CO₂ reduction, circularity, or environmentally friendly production.

At the moment, however, this matter is at a standstill. Since there has been no progress in the European legislative process for more than nine months, the European Parliament considers the directive to be blocked.

However, that does not mean that companies have more leeway to make non-binding sustainability claims. The core principles of the GCD are, in fact, already enforceable through other existing legislation and oversight. In practice, this involves establishing two specific frameworks:

1. Empowering Consumers for the Green Transition (EmpCo) This directive will take effect in the Netherlands on September 27, 2026, and sets clear requirements for sustainability communication directed at consumers.

2. Active enforcement by the ACM The ACM has been actively enforcing the Sustainability Claims Guidelines since 2023. These guidelines are used to hold companies accountable for misleading, unclear, or insufficiently substantiated claims.

The practical implication is clear: whoever makes a claim must be able to prove it. The legal and reputational risks associated with sustainability claims remain as relevant as ever — even without new EU legislation.

Empowering Consumers for the Green Transition (EmpCo)

The Empowering Consumers for the Green Transition (EmpCo) is a European directive designed to protect consumers from misleading sustainability claims and increase transparency regarding sustainable choices. It covers a large part of the Green Claims Directive. For businesses, this means that practices that were previously considered standard are no longer permitted.

Sustainability claims should no longer be poorly substantiated marketing gimmicks, but must be based on clear, relevant, and verifiable information.

When will the EmpCo take effect?

March 27, 2026 – the deadline by which EU member states must have transposed the EmpCo into national law.
September 27, 2026 — the rules take effect. From that point on, companies that do not comply may be held liable and fined.

In practical terms, this means that every product on the shelf and every website accessible to EU consumers must be compliant as of September 2026 — regardless of where the company is located.

What does this mean in practical terms for sustainability claims?

Here is a summary of the most important requirements:

No vague or general environmental claims without supporting evidence. Terms such as “sustainable,” “green,” or “environmentally friendly” may only be used if it is made clear what they specifically mean and what they are based on.
No Future Claims Without a Credible and Verifiable Plan Claims such as “climate neutral by 2030” or “on the path to net zero” are only permissible if they are based on a concrete, well-founded, and realistic transition plan.
Ban on Self-Created Sustainability Labels Sustainability labels must be based on recognized quality marks or independent certification. Custom logos or claims without external verification are not permitted.
Transparency Regarding Comparisons Comparative claims (“30% more sustainable than alternative X”) must be fair, verifiable, and based on comparable criteria.
Relevant information at the right time Sustainability information should be available when the consumer is making a decision, not buried in a report or footnote.

What does this mean in practice?

Even without new GCD legislation, the following remains true: sustainability claims without data pose a real risk.

For organizations, this means they need to invest now in:

Reliable data to support substantiated claims (for example, through Product Carbon Footprintsor Life Cycle Analyses, verified through recognized certifications),
Careful decisions about what is and isn’t claimed,
Internal coordination between the sustainability department, legal affairs, marketing, and sales.

Companies that organize this effectively do not view regulations as an obstacle, but rather as a filter: it separates empty claims from credible propositions — and thereby strengthens trust among customers, regulators, and supply chain partners.

Our vision: from risk to strategic opportunity

At 2BHonest, we’ve observed that companies that are currently investing in substantiated claims, precision, and focus are deriving the most value from this legislation. Three strategic principles are central to this approach:

1. Make choices: fewer claims, more evidence

Not everything has to be “sustainable.” For each product or service, decide where you can really make a difference and back that up with solid evidence. This boosts credibility and reduces risk.

2. Embed sustainability into business processes. Green claims affect not only the marketing department, but also:

Purchasing (supplier data)
Product development (design choices)
Finance (business cases)
Sales (presenting the case to customers)

Organizations that systematically integrate ESG into their processes, responsibilities, and justifications from the outset can avoid ad hoc solutions.

3. Align with your organization’s customer profiles. Not every customer responds to the same sustainability arguments. That is precisely why it is crucial to tailor your claims to the different customer profiles your organization serves:

Price-conscious customers: Focus on perceived value: Sustainability must also pay off financially through cost savings, efficiency, and Total Cost of Ownership (TCO)
Discerning customers: Sustainability claims must demonstrate how decisions contribute to compliance with laws and regulations, supply security, or the mitigation of legal and operational risks.
Rationalists: Focusing on strategic value, innovation, and data-driven justifications
Skeptics: Emphasizing verification, transparency, and external review
Image-Driven Customers: Capitalizing on Benchmarking with Peers and Reputational Advantages

Green claims legislation requires you to make these stories concise, factual, and tailored to your organization’s customer profiles, which enhances their commercial impact.

Conclusion

The Green Claims Directive may be on hold for now, but the playing field has already changed fundamentally. Companies that continue to rely on vague sustainability narratives are at risk. Companies that make conscious choices, back them up with solid evidence, and communicate effectively are building trust in the market.

Would you like to know:

Are your current claims future-proof?
What information and data do you need to remain compliant and stand out from the competition?
How can you effectively market sustainability based on customer profiles?

Please contact one of our experts to learn more about Green Claims, the EmpCO, and the commercial implementation of ESG.

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