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Sustainability Law and ESG Compliance

Legal guidance for EU sustainability rules, supply chain due diligence and ESG reporting

How we work with you on ESG compliance and sustainability law

Sustainability requirements affect legal, operational and commercial decisions at every stage of the value chain. We help you translate legal obligations into workable processes. Our advice is risk-focused and implementation-driven: we identify the relevant rules, map responsibilities, and set up controls that stand up in audits, reporting and disputes. We work with your legal, procurement, compliance and sustainability functions, and we align documentation so that it supports both operational delivery and defensible decision-making.

Sustainability issues now affect companies across the value chain. What started as voluntary standards has rapidly developed into binding requirements in the European Union, with new duties, liabilities and reporting expectations. You need a compliant operating model that works in practice. We support you in aligning processes, supply chains and governance structures so that legal risks are reduced and reporting and due diligence obligations are met reliably.

Regulatory sustainability requirements and ESG compliance: services at a glance

Our interdisciplinary ESG experts advise companies on sustainability law across departments and in close collaboration with other teams, including environmental, corporate, employment and regulatory specialists. We provide support in particular with:

  • implementing regulatory requirements such as the EU Deforestation Regulation, the EU Forced Labour Regulation, the F-Gas Regulation, battery law, packaging law and many other proscriptions
  • fulfilling supply chain due diligence obligations
  • satisfying compliance requirements from relevant ESG laws
  • drafting and reviewing ESG clauses
  • complying with emission standards, especially for the manufacturing and automotive industries.

Cross-practice ESG advice for complex value chains

Our ESG practice area group covers legal issues linked to sustainable business and ESG compliance – from governance structures and internal policies to contract drafting and due diligence. We help you prioritise obligations, define escalation paths and integrate supplier and product requirements into procurement and contracting. Where needed, we support investigations, remediation plans and communications with business partners and authorities. The focus is on clear documentation, consistent decision-making and pragmatic solutions that match your operating reality.

You can find out more about ESG on our ESG expertise page.

Your contact – sustainability law and ESG compliance for companies

If you would like to assess your exposure under EU sustainability rules or set up a workable ESG compliance programme, please contact us. We can support you from scoping and gap analyses to implementation, contracting and due diligence. We also help you respond to incidents in the supply chain and to questions raised by auditors, customers or regulators.

Explore more

Support for EU-wide PFAS restriction with targeted derogations: what happens next?

08 Apr 2026 4 min read

Publication by the European Commission of the Evaluation Support Study for the Revision of the Aviation Guidelines

08 Apr 2026 9 min read

European Commission approves EUR 260 million grant for Air Liquide and BASF for a decarbonisation project in Antwerp

03 Apr 2026 4 min read

New State aid Guidelines and Exemption Regulation in the transport sector

24 Mar 2026 6 min read

CMS advises Swedish WTR Group AB on strategic partnership in Germany

18 Mar 2026 2 min read

European Commission unveils Industrial Accelerator Act Proposal – A turning point for EU Industrial Policy?

11 Mar 2026 8 min read

European Commission adopts new SGEI decision on public service compensation: extension of scope for airports with up to 500.000 passengers per year

06 Mar 2026 5 min read

European Commission consultation on the draft General Block Exemption Regulation on State aid with potential extension of operating aid to airports up to 500.000 passengers per year

06 Mar 2026 7 min read

Events

  • Germany
    21 Apr 2026

    On the Pulse webinar series 2026 - Spring/Summer

  • Germany
    28 Apr 2026

    IP Insights webinar series 2026

  • Germany
    02 May 2026

    CMS at INTA 2026

  • Germany
    05 May 2026

    Joint seminar with CMS and Tannenbaum Helpern - A global perspective on securing, maintaining, and enforcing...

  • Germany
    28 May 2026

    CMS International Crypto Forum 2026

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We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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