A breath of fresh air?
But, some good news. To try to allay some of these concerns, CAP has now provided advertisers with a greener route map, updating its guidance on making environmental claims in advertising, which has been updated to reflect the requirements of the Digital Markets, Competition and Consumers (DMCC) Act 2024, alongside a checklist that distils key principles into a simple reference tool for advertisers to use during the creative and approval process.
The guidance covers the key principles advertisers should consider when making environmental claims, including how claims are likely to be understood, the evidence needed to support them and the importance of presenting environmental information clearly and responsibly. It also references the CMA's Green Claims Code.
Can't see the wood for the trees?
As well as the formal guidance, CAP has also issued a guide called "Greenspeaking with confidence" aimed at helping advertisers avoid getting tangled in the undergrowth of environmental advertising rules. It aims to help advertisers to avoid common pitfalls and communicate with greater confidence and is structured around five key principles:
- consider how consumers are likely to understand your claim
- hold adequate evidence before making objective claims
- avoid overstating the environmental benefits of a product, service or initiative
- make sure claims and any qualifications are clear
- be transparent about environmental initiatives and ambitions.
Weeding out the bad apples
The ASA has set out priority areas for enforcement in this area, including carbon-neutral and net zero claims, environmental claims in food adverts and green disposal claims. The guidance also includes practical examples and advice on social responsibility and avoiding claims that give advertisers undue credit for complying with the law or standard industry practice. Examples include:
- trivialising consumer behaviour likely to result in harmful pollution or excessive waste
- encouraging or condoning non-recycling of recyclable packaging
- encouraging or condoning consumers disregarding the harmful environmental impact of their actions
- encouraging or condoning littering.
The CMA is branching out
Although the ASA does not have fining powers, the CMA does, and has previously shown an interest in enforcing in this area and is likely to look at ASA rulings to see where there may be systemic issues that it may want to look at in more detail. As well as its Green Claims Code, earlier this year it issued guidance on how to get green claims right across the supply chain so green claims are very much on its radar.
Make hay while the sun shines
The root of the matter
For more information, see our Consumer Law Hub and our environmental advertising guide.





