The table below sets out the key future compliance and legislative milestones under the EU’s Corporate Sustainability Due Diligence Directive (CSDDD / CS3D), as amended by the Omnibus I Directive.
For more information on the CSDDD, see our CSDDD Quick Guide and CSDDD explained materials.
DATE
| MILESTONE
|
|---|---|
| 26 July 2027 | European Commission must publish voluntary model contractual clauses to support compliance with the requirement to obtain contractual assurances from business partners.
|
| 26 July 2027 | European Commission must publish the first part of the general and sector-specific due diligence guidelines, covering how to identify and prioritise adverse impacts, adapt purchasing practices, disengage from business partners responsibly, provide remediation, engage with stakeholders, and assess risk factors across geographies, sectors, and contexts. The Commission is consulting on these guidelines (see our blog post).
|
| 26 July 2028 | European Commission must publish the second part of the general and sector-specific guidelines, explaining how companies can share resources and information while respecting trade secrets and confidentiality, and how stakeholders and their representatives can be involved throughout the due diligence process.
|
| 26 July 2028 | Deadline for EU Member States to transpose the CSDDD into national law. See our CSDDD transposition tracker.
|
| 31 March 2029 | European Commission must adopt delegated acts setting out the content and criteria for reporting under the annual due diligence statement (for companies not in scope of the CSRD).
|
| 26 July 2029 | Main compliance deadline: CSDDD applies to all in-scope companies.
|
| 1 January 2030 | In-scope companies must publish their first disclosures required under the CSDDD.
|

/Passle/5f6c57568cb62a0d7c9eadee/SearchServiceImages/2026-01-28-14-47-21-400-697a2179e8715be98458d80a.jpg)
/Passle/5f6c57568cb62a0d7c9eadee/SearchServiceImages/2026-08-10-08-55-50-103-6a799216e45e9cae80e1dbd9.jpg)
/Passle/5f6c57568cb62a0d7c9eadee/SearchServiceImages/2026-08-10-08-48-19-733-6a799053e45e9cae80e1d4e4.jpg)
/Passle/5f6c57568cb62a0d7c9eadee/SearchServiceImages/2026-07-29-14-05-34-683-6a6a08ae9138d164bb6afb32.jpg)
/Passle/5f6c57568cb62a0d7c9eadee/SearchServiceImages/2026-03-25-17-37-27-068-69c41d57cc69e1b6ed43469a.jpg)