Corporate Sustainability Due Diligence Directive
Directive (EU) 2024/1760, amended by (EU) 2026/470
See if the new high thresholds catch you, then build the due-diligence cycle.
First application 26 July 2029
Post-Omnibus scope (Directive (EU) 2026/470): EU companies above 5,000 employees and EUR 1.5bn turnover; non-EU above EUR 1.5bn EU turnover. Transposition by 26 July 2028.
What this skill does
Checks whether the post-Omnibus thresholds catch you, then walks the six-step due-diligence cycle mapped to your business, ending in a gap map and a dated action plan.
Who it is for: Legal, procurement, sustainability and risk teams at very large EU and non-EU companies.
The guided flow
- 1Applicability check against the post-Omnibus thresholds
- 2Embed due diligence in policy and management
- 3Identify and assess adverse impacts at your direct partners
- 4Prevent, mitigate, remediate and run a grievance mechanism
- 5Monitor, communicate and build a dated action plan
What it asks you for
- Group headcount and worldwide or EU turnover
- A map of your direct (tier-1) business partners
- Any existing supplier code or due-diligence process
What you get back
- A scope determination
- A six-step due-diligence gap map
- A dated action plan to the 2029 milestone
Install it in your assistant
In Claude
- Download the SKILL.md above, or copy its raw URL.
- Upload the file to a Claude conversation (or add it as a Skill / Project knowledge).
- Say: Walk me through Corporate Sustainability Due Diligence Directive compliance.
In ChatGPT
- Create a Project (or a new chat) and upload the SKILL.md, or paste its contents.
- Say: Use this skill to check if CSDDD applies to us.
- Answer the questions it asks, one short batch at a time.
In an AI agent (autonomous)
Point the agent at the raw file and load it as a system instruction:
curl https://regulatory-skills.com/skills/csddd/SKILL.md
The full catalog is in /llms.txt. See the agent install guide.
Guidance, not legal advice
This skill helps you get organised and points you at the official sources. It does not replace a qualified adviser. Confirm specifics against the text on EUR-Lex and the European Commission before you act. See the verified fact sheet that ships with the skill for sources.