Landmark Chambers is a pre-eminent set in the planning law space, with recent mandates including residential property, logistics and data centre issues. Richard Moules KC, Nick Grant and Ashley Bowes represented various parties before the Supreme Court in CG Fry & Sons Limited v. Secretary of State for Housing, Communities and Local Government, concerning the retrospective requirement of nutrient neutrality for applications which had already secured outline planning permission. Elsewhere in chambers, James Maurici KC led Grant in a high-profile planning appeal concerning the redevelopment of the Brighton Gasworks site for a large-scale mixed-use development; the Secretary of State granted planning permission for the development. In recent developments at the set, George Mackenzie joined the team in January 2026 and Leon Glenister KC was appointed to silk in March 2026.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • The top chambers for planning law. Both barristers and clerks are at the top of their game. You know if you instruct them, you will be getting the very best of the best.
  • We also find them approachable and helpful with an excellent pool of barristers.
  • Very well-established and respected chambers with a particular focus on learning, training, providing CPD sessions, and access to their leading silks.
  • Landmark is an excellent set of chambers for planning and environmental law advice.
  • They are a stable from which one can draw the best minds for a very specific problem or challenge.
  • Landmark is the most reliably consistently strong chamber in planning, in my experience.
  • Landmark is an outstanding set, excellently clerked by Jason Allen.
  • Excellent chambers specializing in all aspects of planning law and often the go-to chambers for planning advice. Clerks are friendly, helpful, and responsive.
  • Landmark is best in class. An unrivaled bench strength and fantastically helpful clerks. A special shout out to Mike Gooch, the best clerk there is.
  • The preeminent planning set.

Lawyers

Leading Silks

KCs at the very top of their field, with a long-established record of market-defining cases, and widespread endorsement from clients and peers. All silks appointed in the last two rounds are listed further below.

Matthew Reed KC
3
Matthew Reed KC
Matthew Reed KC is a pre-eminent planning silk and our first choice for complex matters. His key strengths lie in his clarity of thought, strategic judgment, and ability to distill complex planning and environmental issues into clear, persuasive arguments. He combines a deep technical understanding of the law with a very practical appreciation of how cases will be received by inspectors and judges. He is also exceptionally collaborative, working seamlessly with instructing solicitors and the wider consultancy team. He is very effective at keeping the team focused on the key issues and on a clear strategic path, particularly in complex or fast-moving matters. His advocacy is calm, measured, and highly effective. He has a strong command of the detail without becoming bogged down in it, and he presents arguments in a structured and accessible way that is particularly well suited to complex inquiries and High Court proceedings. While calm and measured in style, he is appropriately sharp and incisive when required, particularly in testing evidence or responding to opposing arguments. In terms of client and team interaction, he is approachable, responsive, and provides pragmatic, commercially aware advice. He works well as part of a broader consultant team and is particularly strong at identifying the key issues that will determine the outcome of a case.
2026 Silks

KCs at the very top of their field, with a long-established record of market-defining cases, and widespread endorsement from clients and peers. All silks appointed in the last two rounds are listed further below.

2025 Silks

KCs at the very top of their field, with a long-established record of market-defining cases, and widespread endorsement from clients and peers. All silks appointed in the last two rounds are listed further below.

Leading Juniors

Leading juniors are those with significant experience of key cases, strong market recognition from both peers and clients, and are seen as future candidates for silk.

Matthew Dale-Harris
3
Matthew Dale-Harris
Matthew Dale-Harris is an excellent planning junior who provides clear, incisive advice and is very effective when instructed on complex planning matters. He has a strong technical command of planning law and applies it pragmatically, with a good appreciation of commercial and strategic considerations. Matthew is conscientious, responsive, and well-prepared, and he inspires confidence when dealing with challenging issues. He is a pleasure to work with and is increasingly sought after for planning instructions.
George Mackenzie
3
George Mackenzie
George is an excellent senior junior who is very knowledgeable and technically excellent, able to distill information and get to the nub of a matter quickly and explain his advice in a manner that is clear and succinct for clients. George is overtly passionate about the law, very affable and easy to work with, and clients really like him.
Isabella Buono
3
Isabella Buono
Isabella demonstrates a strong command of the law and an acute awareness of market conditions and the realities of the planning and construction arena. Combined, Isabella presents comprehensive and tailored advice to which clients, consultants, and solicitors respond well. Isabella is a driving force in both smaller and larger teams and will no doubt become one of the top planning barristers in the country. Isabella has proven to be a skillful advocate, pulling together threads of argument with ease.