Regulatory Frameworks & Reporting Standards 5 min read

What is CSDDD? Definition, Timeline, and Requirements

Credibility Check & Framework Comparison

To ensure absolute regulatory accuracy and reliability, we verify definitions across leading international frameworks before presenting our synthesized SME context.

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European Parliament & Council

"Directive (EU) 2024/1760 on corporate sustainability due diligence and amending Directive (EU) 2019/1937."
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European Commission

"Official guidance on how large enterprises must prevent and mitigate environmental damages and human rights abuses along their value chains."

ExecutESG Consolidated Definition

CSDDD

The Corporate Sustainability Due Diligence Directive (CSDDD), also known as the CS3D, is a landmark European Union directive aimed at fostering sustainable and responsible corporate behavior throughout global value chains.

Unlike the CSRD, which is primarily a reporting and disclosure mandate, the CSDDD is an action-oriented liability directive. It requires companies to actively identify, prevent, mitigate, and remediate adverse human rights and environmental impacts in their own operations, their subsidiaries, and their upstream and downstream chain of activities.

Key Requirements

Under the CSDDD, in-scope companies must establish a comprehensive due diligence system that includes:

  1. Integration into Policies: Embedding due diligence into corporate policies and risk management systems.
  2. Impact Assessment: Identifying and assessing actual or potential adverse human rights and environmental impacts.
  3. Prevention and Mitigation: Implementing prevention plans, seeking contractual assurances from business partners, and making necessary investments to mitigate risks.
  4. Remediation: Providing remediation to affected parties if the company caused or contributed to the adverse impact.
  5. Stakeholder Engagement: Engaging meaningfully with affected stakeholders, including employees and local communities.
  6. Complaints Procedure: Establishing an effective complaints mechanism for employees and value chain workers.
  7. Transition Plan: Adopting and implementing a climate transition plan to ensure that their business model is compatible with the transition to a sustainable economy and the 1.5°C global warming limit.

SME Relevance & Value Chain Trickle-Down

While the CSDDD directly targets only large corporations (Group 1: 500+ employees and €150M+ revenue; Group 2: 250+ employees and €40M+ revenue in high-impact sectors), private SMEs are indirectly impacted through value chain trickle-down effects.

Large corporate buyers subject to CSDDD are legally required to verify that their suppliers adhere to environmental and human rights standards. To comply, they will:

  • Include human rights and carbon metrics in supplier codes of conduct.
  • Require SMEs to submit structured sustainability metrics.
  • Favour suppliers who voluntarily report using standardized frameworks like the VSME.
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