Successful CSRD implementation with Hays

CSDDD: The EU supply chain act

This is what the EU's Corporate Sustainability Due Diligence Directive is all about

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CSDDD (EU):
Definition and overview

The CSDDD (or CS3D) is a directive to protect human rights and environmental objectives within the EU and was adopted in 2024. It is a milestone in EU legislation that obliges companies in and outside the EU to review their business practices for sustainability.

Specifically, it concerns:

  • EU company with more than 1,000 employees and a global turnover of more than 450 million euros.  
  • Third-country companies that generated net sales of more than 450 million euros in the EU in the previous financial year.

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The directive includes various due diligence obligations aimed at preventing the negative impact of business activities on human rights and the environment. Companies must also implement measures to reduce the consequences of climate change. The provisions of the CSDDD relate not only to the company's activities, but also to the entire value chain. The aim is to ensure sustainable supply chains across the board. 

Who is affected by the CSDDD
and when?

The CSDDD will be introduced gradually, depending on the size and turnover of the company. The entry into force of the CSDDD (Corporate Sustainability Due Diligence Directive) will occur 20 days after its publication in the Official Journal of the European Union on July 5, 2024. The implementation into national law by the member states will take place in 2026.
Tabelle
Company size Revenue Affected from
5.000+ employees 1,5+ billion euros 2027
3.000+ employees 900+ billion euros 2028
1.000+ employees 450+ billion euros 2029

On February 26, 2025, the European Commission published a proposal for the Omnibus Regulation.1 The regulation aims to reduce the bureaucratic burden on businesses, especially small and medium-sized enterprises (SMEs). The proposed changes particularly affect the CSRD, CSDDD, the EU Taxonomy Regulation, and other sustainability-related directives. The proposal is currently being reviewed by the European Parliament and the Council. Changes are still possible during this process.

Are you affected by the CSDDD and prepared for it?

In a free initial consultation, we will determine whether and how your company is affected by the CSDDD and discuss how we can adequately prepare you for the upcoming directive.

What are the differences 
between CSDDD and LkSG?

The Supply Chain Due Diligence Act (LkSG) currently applies in Germany, which obliges companies with more than 1,000 employees to identify and minimise human rights and environmental risks in their supply chains. With the introduction of the Corporate Sustainability Due Diligence Directive (CSDDD) by the European Union, the responsibility of companies for their global supply chains has been further tightened.
Tabelle
CSDDD LkSG
Scope of application Considers company size and turnover Only aims at companies with more than 1,000 employees
Environmental aspects Puts a stronger focus on environmental aspects such as climate change and resource use Puts less focus here
Supply chain Requires a comprehensive view of the entire supply chain – both upstream and downstream (e.g., transport and storage) Primarily focuses on direct suppliers
Civil liability Introduces civil liability if companies violate their due diligence obligations No civil liability
Remedy & redress: Emphasizes the duty to remedy negative impacts on human rights or the environment, including financial compensation for affected parties No focus on remedy for negative impacts

What sanctions
are used to enforce the CSDDD?

If the requirements of the CSDDD are not met, the EU will impose strict sanctions: 

Penalties for non-compliance with the CSDDD

Penalties:  Up to 5% of a company's global annual turnover (compared to a maximum of 2% under the LkSG) 
Civil liability: Claims for damages can be asserted against companies by those affected 
Compensation: The CSDDD expressly demands financial compensation for those affected in the event of proven damage 

What companies
do now

Important steps are now required to prepare your company for CSDD: 

Check whether you are affected

Clarify responsibilities

Carry out a gap analysis

Plan implementation

The core requirements
of the CSDDD

The Corporate Sustainability Due Diligence Directive (CSDDD) sets out clear expectations for companies. They must align their business practices with sustainability standards. The directive requires companies to identify and mitigate potential risks. 

Detailed risk analyses are a key component of the CSDDD. Companies must proactively identify risks relating to the environment and people. This includes a comprehensive assessment of business activities and their potential consequences. 

The CSDDD also includes reporting and transparency requirements. Companies are obliged to report regularly on their sustainability practices. This aspect promotes open communication with stakeholders and the public. 

The following measures are essential for compliance: 

  • Carrying out regular environmental and social audits 
  • Establishment of complaints mechanisms for affected parties 
  • Development of corrective action plans for identified violations 

Training and employee involvement are further pillars of the CSDDD. Companies should ensure that all employees are informed about sustainability principles. This can create a sustainable corporate culture that contributes to improvement. 

Our experienced team
supports you with the implementation of the CSDDD directive

  • Green Business
  • Corporate Sustainability
  • Green Energy
  • Green Mobility Automotive
  • Green Mobility Railmotive
  • Sustainable Buildings
Paul Endres
Head of Channel Green Business
Central contact person for Green Business
Benjamin Seibel
Senior Head of Department, Sociologist
Contact for Corporate Sustainability
Lars Janßen
Managing Expert
Contact for Green Energy
Dominik Strohhäcker
Senior Head of Department
Contact for Green Mobility Automotive
Ingo Sauer
Senior Head of Department
Contact for Green Mobility Railmotive
Nicolas Nannen
Team Leader Sustainability & Green Business
Contact for Sustainable Buildings

Contact us now

CSDDD FAQ -
Häufige Fragen rund um die Directive

CSDDD stands for Corporate Sustainability Due Diligence Directive and is an EU-wide directive designed to protect human rights and the environment. It is aimed at large companies and contains certain due diligence obligations that these companies must fulfil along their value chain. 

CSDDD stands for Corporate Sustainability Due Diligence Directive and is an EU-wide directive designed to protect human rights and the environment. It is aimed at large companies and contains certain due diligence obligations that these companies must fulfil along their value chain. 


The CSDDD has been in force since 25 July 2024 and must be transposed into national law by the EU member states by July 2026. 

The CSDDD has been in force since 25 July 2024 and must be transposed into national law by the EU member states by July 2026. 


The CSRD (Corporate Sustainability Reporting Directive) focuses on sustainability reporting and requires companies to transparently disclose their social and environmental impacts. The CSDDD (Corporate Sustainability Due Diligence Directive), on the other hand, focuses on due diligence and requires companies to identify and address negative impacts of their business activities on human rights and the environment. 

The CSRD (Corporate Sustainability Reporting Directive) focuses on sustainability reporting and requires companies to transparently disclose their social and environmental impacts. The CSDDD (Corporate Sustainability Due Diligence Directive), on the other hand, focuses on due diligence and requires companies to identify and address negative impacts of their business activities on human rights and the environment. 


The CSDDD applies to large companies within the EU with more than 1,000 employees and a turnover of over 450 million euros. It also applies to companies from third countries operating in the EU with a net turnover of more than 450 million euros in the EU. 

The CSDDD applies to large companies within the EU with more than 1,000 employees and a turnover of over 450 million euros. It also applies to companies from third countries operating in the EU with a net turnover of more than 450 million euros in the EU. 


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