Peter Lockley has a broad practice spanning Public, Information and Employment Law. He has a keen interest in campaigning environmental law, drawing on his long experience of environmental politics and policy as well as law. He has often acted for the Information Commissioner and draws on this experience when representing individuals and public authorities in information and data protection matters. He regularly appears for both claimants and respondents in the Employment Tribunal.

  • Quotation symbolVery organised, proactive, detail-oriented, on the mark on the law, and well prepared for hearings. He thinks a few steps ahead, has a practical approach, and will push points as far as he can to achieve results.

    Quotation symbolLegal 500
  • Quotation symbolHe’s comfortable in court, very much in command of the material, and has a very good manner.

    Quotation symbolChambers & Partners
  • Quotation symbolHe performs incredibly well under pressure and gets to grips with complex issues in a short time frame.

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Expertise

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Peter has a thriving practice representing green groups in high-profile environmental litigation. He represented Good Law Project in the landmark Net Zero Case that forced the Government to address – and publish – how we meet our climate targets in far greater detail, and recently acted as sole counsel for GLP in the follow-up litigation challenging the successor Carbon Budget Delivery Plan. He has acted in numerous campaigining judicial review claims concerned with road-building, airport expansion, biomass sustainability, the climate impact of diet, sewage overflows, agricultural pollution of rivers, and fracking.

Peter has also assisted environmental NGOs with other forms of litigation, for example: bringing complaints to the OECD alleging misleading green claims (by Drax and the aviation industry); assisting with a complaint to the CJEU against the ‘Taxonomy’ rules on biomass; representing a NGO in a Privy Council case about standing to bring environmental claims in Mauritius; acting as an expert witness on aviation and climate change issues at a planning inquiry, or helping clients to succeed when making requests for environmental information.

Prior to joining the bar, Peter worked for a major environmental NGO. He is keen to work with individuals and public interest groups to find creative legal ways of strengthening environmental protection.

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Peter has acted for the Information Commissioner in around 100 FOIA/EIR appeals in the First-Tier and Upper Tribunals. From these cases he has gained a deep working knowledge of the information access regimes. This allows him to offer highly practical advice and representation to requesters and public authorities on information matters.

Peter has acted for and against the Commissioner in data protection enforcement matters. He also advises public and private sector clients on data protection and privacy issues – including a celebrity client on reputational issues following an information leak. He also has significant experience advising clients on GDPR compliance.

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Peter appears regularly in the Employment Tribunal and Employment Appeal Tribunal, acting for both Claimants and Respondents across the full range of employment law claims.

Peter is a co-editor of the data protection chapter of Tolley’s Employment Law Handbook.

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Achievements

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University of Cambridge, MA (Cantab)

Bar Professional Training Course (Outstanding)

Graduate Diploma in Law in (Distinction)

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Peter is a member of the UK Environmental Law Association.

Prior to commencing his legal career, Peter was the Head of Transport Policy at WWF-UK, where he was involved in high-profile environmental cases: (R (Hillingdon) v Secretary of State for Transport [2010] EWHC 626 (Admin) (Heathrow third runway); (Case C-366/10, Air Transport Association of America, [2012] 2 CMLR 4) (Emissions trading for foreign airlines).

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  • Quotation symbol

    He’s very personable, easy to work and speak with and provides very clear written advice.

    Chambers & Partners
  • Quotation symbol

    He handles difficult situations really well and puts a lot of thought and preparation into cases

    Chambers & Partners
  • Quotation symbol

    He’s a real expert on GDPR and is a pleasure to work with

    Chambers & Partners
  • Quotation symbol

    He explains issues in an accessible way

    Chambers & Partners
  • Quotation symbol

    Very organised, proactive, detail-oriented, on the mark on the law, and well prepared for hearings. He thinks a few steps ahead, has a practical approach, and will push points as far as he can to achieve results

    Legal 500
  • Quotation symbol

    He performs incredibly well under pressure and gets to grips with complex issues in a short time frame

    Legal 500