Key Takeaways
- Implementing decree: The French government will publish the text making the fossil fuel advertising ban operational by the end of 2026, a measure set out in the 2021 law but stalled for five years.
- Scope of the rule: Advertising for petroleum products and imported natural gas is banned; fuels containing at least 50% renewable content and biomethane are excluded.
- Penalties: Fines of up to €20,000 for individuals and €100,000 for companies, doubled in cases of repeat offenses.
On July 7, 2026, the French government confirmed it will publish, by the end of the year, the implementing decree banning fossil fuel advertising nationwide. The measure was included in the Climate and Resilience Law passed in the summer of 2021, but remained unenforced for five years due to the absence of the regulatory text needed to define its operational scope.
A Rule Stalled Since 2021
Article L229-61 of the Environmental Code bans "advertising for the marketing of, or promoting, fossil fuels." The provision required an implementing decree to establish the list of energy sources covered and the practical rules for enforcement. That regulatory gap has allowed oil and gas advertising campaigns to continue uninterrupted until now.
What the Decree Covers and Excludes
The draft under public consultation applies the ban to "petroleum energy products" and imported natural gas. Fuels with a renewable energy content of 50% or higher are excluded. The text also reflects recommendations from the Energy Regulation Commission, which in June 2026 called for an end to campaigns pairing fossil gas with biomethane—the latter accounting for just 3.2% of French gas consumption in 2024.
Penalties Under the New Rule
Article L229-63 of the Environmental Code sets fines at €20,000 for individuals and €100,000 for corporations. Repeat offenses can trigger doubled penalties, potentially covering the full cost of the banned advertising campaign.
Environmental Groups Push Back
Greenpeace France, through activist Edina Ifticene, described the decree as an implicit admission that fossil fuels "are a problem." The organization, which has gathered more than 353,000 signatures on a related petition, is calling for the ban to be extended to all advertising communications from energy companies, including those for products that run on fossil fuels, such as aircraft.
European Context and Legal Precedents
Amsterdam introduced a similar ban on May 1, 2026, becoming the first capital city in the world to adopt such a measure. In France, a court ruled against TotalEnergies in 2025 for misleading advertising, ordering the removal of claims tied to the company's net-zero commitments. The decree expected by the end of 2026 fits within this broader pattern of growing legal and regulatory scrutiny over energy companies' public communications.
