The transposition deadline for the Renewable Energy Directive III expired on 21 May 2025. Even now, only two EU member states have fully transposed the directive, Germany doing so in August.
The deadline for the transposition of the Energy Efficiency Directive is approaching (10 October 2025), with no member states yet having fully transposed the directive. A number of member states have partially transposed the directive, with five having done so for the provisions relating to data centres.
Our new benchmark contains summary information on the transposition status of six key EU environmental directives in all member states, namely the:
- Renewable Energy Directive III
- Energy Efficiency Directive
- Empowering Consumers for the Green Transition Directive
- Energy Performance of Buildings Directive
- Right to Repair Directive; and
- Corporate Sustainability Due Diligence Directive

The remaining four directives have more distant deadlines in 2026 and 2027.
For more information and access to the full research, please click on “Access the full content” - or on “Request access”, in case you are not subscribed to our Sustainability service.
more news
20 February 26
Revised Cybersecurity Act (CSA2) - Changes to the EU cybersecurity certification framework
Cullen International published an analysis of the proposed changes to the EU cybersecurity certification framework under the draft Cybersecurity Act 2 (CSA2) delivered by the European Commission on 20 January 2026.
19 February 26
Upper 6 GHz band: EU member states wait for EU-level decisions
Cullen International has been monitoring regulation of the upper 6 GHz band at the European level and now also benchmarks regulation at the national level in Europe.
18 February 26
The DNA explained: more EU guidance to protect end users against fraud
Cullen International is issuing a series of analyses on different aspects of the Digital Networks Act (DNA) proposal. This report covers end-user rights.