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Rachel Warren

Partner

Rachel specialises in regulatory and financial crime.

rachel-warren

About

Rachel is a specialist in regulatory and financial crime investigations, advising businesses and professionals across a broad range of complex matters. She represents clients in connection with internal investigations into financial offences, including fraud, as well as in cases where they face investigation or prosecution by law enforcement agencies. Rachel also defends clients subject to investigation or enforcement action — including criminal prosecution — by regulatory bodies such as the Health and Safety Executive (HSE), Trading Standards, local authorities, fire authorities, and the Environment Agency. She brings longstanding expertise in professional disciplinary proceedings and Coroners' Inquests.

Rachel is admitted to practise in England and Wales.

Experience

  • Representing a multinational corporation in an internal investigation into financial misconduct.
  • Defending a former managing director against allegations of fraud.
  • Advising a professional facing a private prosecution for fraud offences.
  • Advising a principal contractor following a fatality on a construction site.
  • Representing a multinational corporation in inquest proceedings arising from a workplace electrocution.
  • Defending multiple multinational companies investigated and prosecuted for health and safety offences.
  • Representing a manufacturing company prosecuted by Thames Water for pollution offences.
  • Defending a national online retailer prosecuted by Trading Standards for offences relating to health and nutrition claims.
  • Acting for a housebuilder in an appeal against enforcement notices served by a Fire and Rescue Authority.

Recognition

  • UK_Next_generation_partner_2026
  • legal-500-next-gen-partner-2025
  • Chambers-2024-Rachel-Warren
  • uk-rising-star-2024
  • uk-next-generation-partner-2024
  • uk-next-generation-partner-2022

Our thinking

  • Rachel Warren and Charlotte Healy write in the Law Society Gazette about the new corporate liability for criminal offences committed by senior managers

    Rachel Warren

    In The Press

    min read
  • Data Manipulation, Millions in Fines, and a New Corporate Offence: What Southern Water Tells Us

    Rachel Warren

    Quick Reads

    min read
  • New Corporate Liability for criminal offences committed by Senior Managers: Section 250 of the Crime and Policing Act 2026

    Rachel Warren

    Quick Reads

    min read
  • Rachel Warren and Charlotte Healy write for FT Adviser on how the Serious Fraud Office's latest business plan measures up against its five-year strategy

    Rachel Warren

    In The Press

    min read
  • The Challenge of Waste Crime – Signals for 2026

    Rachel Warren

    Insights

    min read
  • Costly Consequences for Planning Breaches

    Rachel Warren

    Quick Reads

    min read
  • Cost, compliance and consequence – The UK’s extended responsibility for packaging regime explained

    Rachel Warren

    Insights

    min read
  • Rachel Warren writes for Solicitors Journal on the new failure prevent fraud offence

    Rachel Warren

    In The Press

    min read
  • Failure to prevent fraud - the clock is ticking and the reach of the offence is wider than you think

    Rachel Warren

    Quick Reads

    min read
  • Martyn’s Law / the Protect Duty: new Bill published

    Rory Partridge

    Insights

    min read
  • Stewart Hey, Hugh Gunson and Rachel Warren write for Solicitor's Journal on the cum-cum scandal

    Stewart Hey

    In The Press

    min read
  • Stewart Hey, Hugh Gunson and Rachel Warren write for Solicitors Journal on the cum-ex scandal

    Stewart Hey

    In The Press

    min read
  • Is the tide turning on environmental regulation? Assessing the future impact of the OEP

    Rachel Warren

    Insights

    min read
  • A warning to all businesses: significant fine underscores the importance of maintaining workplace Health & Safety

    Rory Partridge

    Quick Reads

    min read
  • Will Health and Safety reporting and investigation requirements change following Ruth Perry's death?

    Rory Partridge

    Quick Reads

    min read
  • Duty to protect in public locations: Martyn’s Law draft bill published

    Rachel Warren

    Insights

    min read
  • Two workers topple into a vat of chocolate (and how the English Courts fine for health and safety offences)

    Rachel Warren

    Quick Reads

    min read
  • New HSE statistics for work-related ill health published

    Rachel Warren

    Quick Reads

    min read
  • People & Places – What will the next ten years of Health & Safety enforcement look like?

    Rachel Warren

    Insights

    min read
  • Financier Worldwide quotes Rachel Warren on the UK’s Economic Crime Act

    Rachel Warren

    In The Press

    min read
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