Greenwashing Regulation: EU & UK Overview
Regulatory authorities in both the EU and UK are moving to curb vague or exaggerated green claims, a.k.a. greenwashing. The aim: to restore consumer trust and create a fair, competitive landscape for organisations genuinely investing in sustainability.
For businesses, this shift is not simply a compliance exercise, its an opportunity to strengthen brand credibility and build market resilience.
This post provides an overview of key changes arising from both UK and EU regulatory updates, along with recommendations for what businesses should prioritise in response to these changes.
1. EU Empowering Consumers for the Green Transition (EmpCo) Directive
The EmpCo Directive, adopted in early 2024, amends the Unfair Commercial Practices Directive with a clear purpose: preventing consumers from being misled and ensuring environmental claims are traceable, accurate, and independently verifiable.
Key EmpCo Provisions
Restrictions on generic claims: Terms such as “eco-friendly,” “green,” or “natural” may only be used when supported by recognised and exceptional environmental performance.
Controls on climate neutrality language: Claims like “carbon neutral” or “net-zero” based solely on offsetting will no longer be permitted. Only actual emissions reductions across the value chain can substantiate such statements.
Sustainability label requirements: Labels must be based on approved certification schemes or established by public authorities. Self-created badges and unverified trust marks will not qualify.
Future commitments must be evidence-backed: Claims about 2030 or 2050 goals are prohibited unless accompanied by publicly available implementation plans, milestones, and data pathways.
EmpCo Implementation Timeline
EmpCo Business Implications
Are you a business operating or selling into the EU? Head to our compliance guide for further insight and detail on EmpCo alignment:
2. UK: Enforcement, Financial Penalties & Market Transparency
The UK framework centres less on new green claim categories and more on enforcement, penalties, and financial services integrity.
Competition & Markets Authority (CMA): Stronger Enforcement Powers
Under the Digital Markets, Competition and Consumers Act, the CMA can:
CMA Green Claims Code:
The Green Claims Code is an existing framework from the CMA, but now has stronger teeth. Claims must be:
Financial Conduct Authority (FCA): ESG Ratings & Market Reliability
From June 2028, ESG ratings become a regulated activity. Providers will be required to: disclose methodologies, manage conflicts of interest, and implement rigorous governance processes
This is in addition to the FCA’s Anti-Greenwashing Rule, in force since May 2024, requires all FCA-authorised firms to ensure:
For further insight and details on UK regulation of green claims, head to our compliance guide:
3. Managing Green Claims: What Businesses Should Prioritise Now
The legislative trajectory is clear: sustainability claims must be as accurate, cautious, and verifiable as financial statements.
Immediate Actions
Medium-Term Actions
Strategic Advantage
Organisations that engage early with these requirements stand to gain more than simple compliance. They reduce the risk of legal or reputational challenges, while strengthening trust in the claims they share with customers and partners.
Clear, credible sustainability communication also creates room to stand apart from competitors who are slower to adapt, and signals to investors that ESG performance is grounded in evidence rather than ambition.
In practice, this shift isn’t just defensive; it supports stronger market positioning and deeper confidence in the integrity of environmental commitments.
4. Looking Ahead: Green Claim Credibility
Both EU and UK regulatory moves signal a shift away from environmental branding language and towards provable environmental performance. For organisations committed to sustainability, this is a moment of alignment rather than restriction.
By treating green claims as evidence-based assertions rather than marketing embellishment, businesses not only meet compliance expectations but secure a stronger, more credible position in a rapidly maturing sustainability marketplace.
For most organisations, the priority now is not simply to avoid penalties but to introduce sustainability governance structures that are resilient, data-driven, and transparently communicated. In doing so, they protect both consumer confidence and long-term reputation from greenwashing claims.
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