CSDDD — Corporate Sustainability Due Diligence Directive
EU-wide supply chain due diligence for human rights and environmental impacts. Phase 1 compliance from July 2029 for the largest companies.
Overview
The Corporate Sustainability Due Diligence Directive (CSDDD/CS3D) — Directive (EU) 2024/1760 — requires large companies to identify, prevent, and mitigate adverse human rights and environmental impacts throughout their value chains. Scope was narrowed significantly by the Omnibus package.
Legal basis
- Proposed: 23 February 2022
- Adopted: 24 May 2024
- Entered into force: 25 July 2024
- Revised transposition deadline: 26 July 2027 (Omnibus "stop-the-clock")
- Compliance start (Phase 1): 26 July 2029
Scope (post-Omnibus)
- EU companies: >5,000 employees AND >1.5 billion net turnover
- Non-EU companies: >1.5 billion net turnover generated in EU
- Original thresholds (before Omnibus): 1,000 employees and 450M turnover
Core requirements
Companies in scope must:
- Integrate due diligence into corporate policies and risk management
- Identify adverse impacts on human rights and environment in own operations, subsidiaries, and business partner chain
- Prevent and mitigate potential adverse impacts (prioritised by severity)
- Bring to an end actual adverse impacts
- Establish grievance mechanisms for affected persons
- Monitor effectiveness of due diligence measures
- Communicate publicly through annual sustainability statement
Key Omnibus changes
- No mandatory climate transition plan requirement
- "Scoping exercise" instead of comprehensive supply chain mapping
- In-depth assessment only for most likely and severe impacts
- SME partners (fewer than 1,000 employees) protected from excessive information demands
Timeline
| Date | Event | |------|-------| | 25 July 2024 | Entered into force | | 26 July 2027 | Member state transposition deadline | | 26 July 2029 | Phase 1 compliance (>5,000 employees, >1.5B turnover) |
Penalties
Administrative penalties under Art. 27 are set by member states with an EU-wide floor:
- Maximum administrative fine of at least 5% of net worldwide turnover
- Market access restrictions for continued non-compliance
- Civil liability provisions (Art. 22) removed by Omnibus Directive (EU) 2026/470 — EU-wide civil liability regime deleted; national civil liability rules apply instead
Who is affected
Post-Omnibus scope applies from 26 July 2029 (Phase 1):
- EU companies with more than 5,000 employees AND more than €1.5 billion net worldwide turnover
- Non-EU companies with more than €1.5 billion net turnover generated in the EU (no employee threshold for non-EU)
Original pre-Omnibus thresholds (1,000 employees and €450M turnover) captured substantially more companies. The Omnibus narrowing removes the vast majority of originally in-scope businesses from mandatory compliance.
SME partners with fewer than 1,000 employees are explicitly protected from excessive information demands from in-scope companies.
Key articles
| Article | Subject | |---------|---------| | Art. 7 | Identifying and preventing potential adverse impacts | | Art. 8 | Addressing actual adverse impacts | | Art. 22 | Civil liability — deleted by Omnibus Directive (EU) 2026/470 | | Art. 27 | Penalties — maximum at least 5% of net worldwide turnover |
Relevance to DPP
CSDDD does not mandate a DPP, but DPP infrastructure supports compliance:
- Product-level traceability data helps demonstrate supply chain provenance
- Material sourcing data in DPP supports due diligence documentation
- Companies with robust DPP systems can more easily demonstrate supply chain transparency