EU Environmental Claims Rules Apply from 27 September 2026: What Tourism Businesses Should Review

The framework is an EU consumer-protection measure focused on business-to-consumer commercial practices. Hotels and resorts, DMCs and tour operators, visitor experiences, online travel agencies and distributors should pay attention where they market or sell services to consumers in the EU or Single Market through communications that fall within applicable EU rules. MICE communications may also need review where an offer or message becomes consumer-facing.

Pure business-to-business commercial practices are outside the harmonised B2C scope of the Unfair Commercial Practices Directive. Other national laws, contracts, platform rules or sector requirements may still matter. Whether a particular Thai business or communication falls within scope depends on the facts and applicable law; this article does not determine jurisdiction.

Broad expressions such as “green”, “eco-friendly”, “environmentally friendly” or “climate friendly” can create a wide consumer impression. Under the amended framework, a generic environmental claim requires recognised excellent environmental performance relevant to the claim. Otherwise, the environmental performance should be specified clearly and prominently on the same medium.

The practical lesson is not to replace one adjective with another. State the specific practice, boundary and evidence that a consumer can understand where the claim appears.

The amended rules specifically prohibit claims that a product or service has a neutral, reduced or positive greenhouse-gas impact when that claim is based on offsetting emissions outside the product or service's value chain.

In tourism terms, paying for reforestation elsewhere should not be used to present a flight, stay or tour itself as carbon neutral. Businesses may still communicate investments in environmental initiatives or carbon projects transparently, provided the communication does not make the purchased service appear to have a neutral, reduced or positive greenhouse-gas impact on that basis. Any emissions boundary, method, reduction and verification status should be stated accurately.

A voluntary sustainability label should either be established by a public authority or be based on a qualifying certification scheme. The scheme needs transparent, publicly available requirements and independent third-party verification of compliance with those requirements.

A self-created badge, leaf icon or programme mark can therefore carry more risk if consumers could understand it as a verified sustainability label. Teams should record who owns the label, the published criteria, the verification body and the status actually achieved.

Claims about future environmental performance require more than an ambition. The commitment should be clear, objective, publicly available and verifiable, set out in a detailed and realistic implementation plan with measurable and time-bound targets, and regularly verified by an independent third-party expert whose findings are made available to consumers.

A roadmap can still be communicated as a plan. The language should distinguish a target from an achieved result and show the baseline, milestones, accountable owner, review cycle and verification status.

Environmental claims are not limited to words. Images, colours, icons, leaves, water and nature imagery can contribute to an implied claim depending on the overall presentation and likely consumer impression.

Green colours are not banned. The review question is whether the combination of words and visuals communicates a broader environmental performance than the business can substantiate.

The rules apply from 27 September 2026. European Commission and Consumer Protection Cooperation materials also address products and materials already in circulation when the rules begin to apply.

For tourism teams, the practical response is an inventory and review of existing website pages, OTA descriptions, booking-path copy, brochures, sales decks, trade-fair materials and social posts. This is an operational review step, not a prediction of how an authority would treat a particular Thai business.

This is not the end of sustainability communication. It is a shift away from broad environmental adjectives and toward specific, evidenced and appropriately bounded claims.

A Thai tourism business serving EU consumers can start by mapping where claims appear, identifying the audience and market, defining the service boundary, matching each statement to evidence, and escalating legal or technical questions to qualified specialists. Claims used only in B2B discussions should still be accurate, but the UCPD's harmonised scope is consumer-facing commercial practice.