Lord Carnwath retired as a Justice in March 2020 after a distinguished judicial career which culminated in him spending 8 years sitting in the UK Supreme Court and as a member of the Judicial Committee of the Privy Council. During his tenure in the Supreme Court, he gave many leading judgements, particularly on issues relating to planning and the environment, property, rating, local government and administrative law.
As an Associate Member of Landmark Chambers, Lord Carnwath is available to undertake a range of professional engagements within his principal areas of expertise. including arbitrations, expert determinations, early neutral evaluations, and mediations.
He is also available to provide guidance and opinions on the merits of cases before the higher courts, including the Court of Appeal, the Supreme Court, and Privy Council, and to assist counsel with the preparation of applications or submissions, or by conducting mock hearings.
He is available also to accept instructions from government or other bodies to conduct inquiries or provide reports on issues of public importance.
The Health and Safety Executive v Wolverhampton City Council (Rev 1)  UKSC 34  1 WLR 2264 (revocation of planning permission)
Coventry & Ors v Lawrence & Anor  UKSC 13  1 AC 822 (planning control and nuisance) (concurring)
Trump International Golf Club Scotland Ltd & Anor v The Scottish Ministers  UKSC 74  1 WLR 85 (interpretation of planning permission) (concurring)
Suffolk Coastal District Council v Hopkins Homes Ltd & Anor  UKSC 37  1 WLR 1865 (NPPF housing policy)
Dover District Council v CPRE Kent  UKSC 79  WLR 108 (adequacy of reasons)
London Borough of Lambeth v Secretary of State for Housing, Communities and Local Government and others  UKSC 33  1 WLR 4317 (successive permissions)
Samuel Smith Old Brewery (Tadcaster) & Ors, R (on the application of) v North Yorkshire County Council  UKSC 3  3 All ER 527 (Green Belt policy)
Dill v Secretary of State for Housing, Communities and Local Government and another  UKSC 20  1 WLR 2206 (listed building control)
Walton v The Scottish Ministers (Scotland) (Rev 1)  UKSC 44  Env LR 16 (statutory challenges and discretion) (concurring)
Cusack v London Borough of Harrow  UKSC 40  1 WLR 2022 (highway access)
HS2 Action Alliance Ltd, R (on the application of) v The Secretary of State for Transport & Anor 
UKSC 3  WLR 324 (parliamentary Procedure – strategic environmental impact assessment)
Hastings Borough Council v Manolete Partners Plc  UKSC 50  WLR 3059 (Building Act compensation)
Homes and Communities Agency v JS Bloor (Wilmslow) Ltd  UKSC 12 (compulsory purchase compensation)
ClientEarth, R (on the application of) v The Secretary of State for the Environment, Food and Rural Affairs  UKSC 25;  UKSC 28 (air pollution)
Edwards & Anor, R (on the application of) v Environment Agency & Ors (No 2)  UKSC 78  1 WLR 55 (Costs – Aarhus Convention)
Sustainable Shetland v The Scottish Ministers & Anor (Scotland)  UKSC 4  2 All ER 545 (Birds Directive)
Champion, R (on the application of) v North Norfolk District Council & Anor  UKSC 52  WLR 371 (environmental impact assessment)
Mott, R (on the application of ) v Environment Agency  UKSC 10  WLR 1022 (Human rights compensation for environmental controls)
Day & Anor v Hosebay Ltd  UKSC 41  1 WLR 2884, (leasehold enfranchisement)
Barkas, R (on the application of ) v North Yorkshire County Council & Anor  UKSC 31  AC 195 (village greens) (concurring)
Newhaven Port and Properties Ltd, R (on the application of) v East Sussex County Council & Anor  UKSC 7  AC 1547 (village greens) (concurring)
Arnold v Britton & Ors  UKSC 36  AC 1619 (lease service charges) (dissenting) Lynn Shellfish Ltd & Ors v Loose & Anor (rev 1)  UKSC 14  AC 599 (prescriptive fishing rights)
Regency Villas Title Ltd & Ors v Diamond Resorts (Europe) Ltd & Ors  UKSC 57  AC 553 (easements) (dissenting)
Lancashire CC, R (on the application of) v SSEFRA & Anor  UKSC 58  AC 194 (village greens)
Peninsula Securities Ltd v Dunnes Stores (Bangor) Ltd (Northern Ireland)  UKSC 36  3 WLR 521 (restrictive trade covenants on property) (concurring)
Iceland Foods Ltd v Berry (Valuation Officer) (Rev 1)  UKSC 15  1 WLR 1277 (rating of plant and machinery)
UKI (Kingsway) Ltd v Westminster City Council (rev 1)  UKSC 67 (completion notice) Telereal Trillium v Hewitt (Valuation Officer)  UKSC 23  WLR 3262 (rateable value of offices)
Cardtronics UK Ltd and others v Sykes and others (Valuation Officers)  UKSC 21  1 WLR 2184 (rating of ATM cash machines)
Lord Carnwath retired as a Justice in March 2020 after a distinguished judicial career over 25 years, in which he also served as Chairman of the Law Commission, and Senior President of Tribunals, and which culminated in him spending eight years sitting in the UK Supreme Court and the Judicial Committee of the Privy Council. Although he participated in all aspects of the work of the Supreme Court, his principal areas of expertise have been on issues relating to planning and the environment, property, rating, local government and administrative law. He has given many leading judgments on these subjects (some of which are listed on this profile).
Prior to his appointment to the High Court, he practised at the Bar for 24 years from the predecessor chambers of Landmark Chambers, specialising principally in planning, property and administrative law, taking silk in 1985. Between 1980 and 1985 he served as Junior Counsel to the Inland Revenue, and between 1988 and 1994 as Attorney-General to HRH Prince of Wales.
As a judge he has taken an active interest in advancing understanding of the law of the environment and climate change around the world (since 2005 as a member of a judicial taskforce set up by the UN Environmental Programme), and has spoken at judicial conferences in many parts of the world. In 2005 he was a founder member, and first Secretary General of the EU Forum of Judges for the Environment (EUFJE). He also took a particular interest in the law and legal systems of other Commonwealth jurisdictions and has been a regular speaker at conferences of the Commonwealth Magistrates and Judges Association and the Commonwealth Law Association.
In this country he is Honorary President of the UK Environmental Law Association and of the Planning and Environmental Bar Association. He also has strong academic connections, including Honorary Fellow of Trinity College, Cambridge; Visiting Professor of Oxford University; Honorary Professor of University College London; and Visiting Professor in Practice of the Grantham Research Institute on Climate Change and the Environment at the LSE.
Outside the law, he is a keen amateur musician and he is a former Governor of the Royal Academy of Music (Hon FRAM) and former Chairman of the Britten-Pears Foundation.