Practice Profile
Gabriel has a broad practice and welcomes instructions across all of Chambers’ practice areas. He has appeared as sole counsel in the High Court on several occasions and as both sole and junior counsel at inquiries. He regularly appears in the Magistrates, Crown and County Courts, as well as before local authority sub-committees. He acts for a wide range of clients including central and local government, national charities, developers and landowners, and local residents.
Recent instructions include:
- As junior counsel to Gregory Jones KC, advising in respect of the assessment of ammonia-related impacts from agricultural development on protected sites.
- As junior counsel to Isabella Tafur, appearing successfully at a two-week planning inquiry concerning a tower in Stratford.
- As junior counsel to Gregory Jones KC, instructed in a listed building enforcement notice inquiry.
- As sole counsel, instructed by Natural England to defend a judicial review application concerning the pollution of Catfield Fen, one of the best and largest remaining areas of fen habitat in Western Europe.
- As sole counsel, appearing for the Claimant in R(Lifford Gardens) v Wychavon District Council [2024] EWHC 2943 (Admin). This was a significant case in which the High Court clarified the relationship between the GPDO and the Electronic Communications Code.
- As sole counsel, appearing successfully for a Rule 6 Party at a three-day enforcement inquiry.
- As sole counsel, instructed in a two-day planning hearing concerning the development of 20 houses in Bolton.
- As sole counsel, instructed in a case stated appeal concerning the correct interpretation of the service of notices provision under s.233 of the Local Government Act 1972. This case concerns the acceptable methods for service of documents for local authorities across England and Wales.
Gabriel’s practice covers all areas of planning law, including judicial and statutory reviews, as well as planning appeals. He recently completed a secondment at A&O Shearman, advising in respect of a range of planning, infrastructure and compulsory purchase work.
Some of Gabriel’s recent planning work includes:
- Appearing as sole counsel for the Claimant in R(Lifford Gardens) v Wychavon District Council [2024] EWHC 2943 (Admin). This was a significant case in which the High Court clarified the relationship between the GPDO and the Electronic Communications Code.
- Successfully represented a Rule 6 Party at a three-day enforcement inquiry.
- Successfully appearing as junior counsel to Isabella Tafur at a two-week planning inquiry concerning a tower in Stratford.
- As junior counsel to Gregory Jones KC, instructed in a listed building enforcement notice inquiry.
Gabriel has also advised on a range of planning-related matters, including:
- A representation for a local plan examination. The issues concerned the legal requirements for an HRA, sustainability appraisals, fairness in public consultations and the relationship between neighbourhood plans and development plans.
- Permitted development rights and temporary installations.
- The prospects of a judicial review involving the meaning of “development,” legitimate expectations and biodiversity net gain.
- The powers of appropriation available to local authorities.
- The severability of planning conditions from a permission.
- Outline planning permissions and reserved matter approvals.
- Flood risk and the sequential test.
- A prospective challenge to a local authority’s mineral and waste plan.
Gabriel also has experience of the development consent order process, following completion of pupillage under the supervision of Hugh Flanagan and Isabella Tafur. In particular:
- The statutory review of Sizewell C Nuclear Power Station in the Court of Appeal.
- The statutory review of East Anglia One and Two in the Court of Appeal.
- The statutory review of Net Zero Teesside, a gas-fired power station with carbon capture storage.
Gabriel practises in a wide range of environmental work and has built a strong practise in this area. He has been instructed by, among others, Defra, the Northern Irish Government, the OEP, Natural England and has been recognised for his work with the Environmental Law Foundation.
He has advised in several areas of environmental law, including:
- The correct interpretation of legal provisions in the Environment Act 2021.
- The government’s legal powers and duties underlying their Environmental Improvement Plan.
- Nutrient neutrality in depleted special areas of conservation.
- Private nuisance of waterways, following the Supreme Court’s decision in Manchester Ships Canal v United Utilities [2024] UKSC 22.
- Sewage storm overflows.
- Agricultural pollution of water bodies.
- Transfrontier Shipment of Waste Regulations.
- Environment Permitting.
- Carriers, Brokers and Dealers regime under the Waste Regulations 2011.
- Habitats Regulation Assessment and Environmental Impact Assessment.
- Biodiversity Net Gain.
Gabriel has a broad knowledge of environmental law from his studies and would like to continue to develop his practice in this area. He built on his knowledge while working as a paralegal at Leigh Day in their international department and recently co-wrote a chapter with Greg Jones KC in the upcoming book “The Aarhus Convention: Coming of Age?”
Gabriel also regularly speaks at Chambers’ Quarterly Environmental Law Updates and writes for the Environmental Law Blog.
Gabriel has a keen interest in the law relating to highways, commons and open spaces, having covered the area in depth as part of his pupillage under the supervision of Ned Westaway. Gabriel has advised and assisted on:
- Rights of access under schemes of management established by the Commons Act 1899.
- Criminal liability for development on registered Town and Village Greens.
- Whether Town and Village Green registration is a material planning consideration when considering an application for planning permission.
- The powers of improvement of highways available to local authorities under the Highways Act 1980.
- Highways, tortious liability, the building regulations and lawful development certificates.
- Tortious liability, sewage overflows and highways.
- A judicial review challenge to a local authority’s definitive map modification order under Sch 15, para 12 of the Wildlife and Countryside Act 1981.
- A judicial review challenge concerning the interpretation of “neighbourhood” in the deregistration of Town and Village Greens under s.16 Commons Act 2006.
Gabriel already has experience of rating matters, both in Council Tax and Non-domestic business rates. He has appeared for local authorities and ratepayers in the Magistrate’s Court.
He is presently instructed by a business objecting to the payment of business rates on the basis that the Council issued the liability notice two years later. He is also instructed on behalf of a local authority in a case stated appeal concerning the correct interpretation of the discretionary relief provisions under section 47 of the Local Government Finance Act 1988
He recently drafting a skeleton argument and preparing the evidence for a council tax liability appeal. He has also advised on liability for council tax under the Council Tax (Liability for Owners) Regulations 1992.
Further, during pupillage under the supervision of Hugh Flanagan, Gabriel covered several areas of rating law, including:
- Drafting an advice concerning The Valuation for Rating (Plant and Machinery) (England) Regulations 2000.
- The scope of the public religious worship exemption for rating.
Gabriel has a busy licensing practice and is frequently instructed to represent parties at review hearings for a range of premises, including nightclubs, bars and off-licenses.
He regularly appears in the Magistrates Court in taxi license appeals and is presently instructed in a case stated appeal concerning the correct service of a revocation notice.
Gabriel has already appeared as sole counsel in a significant judicial review which clarified the relationship between the GPDO and the Electronic Communications Code. He regularly advises in conference and in writing on judicial review prospects as well as broader public law issues.
In addition to statutory and judicial reviews concerning planning and environmental matters, Gabriel also has experience of broader public law issues. This includes:
- Assisting the police in their investigatory powers work under the Regulation of Investigatory Powers Act 2000 in both the Crown Court and Investigatory Powers Tribunal.
- Advising on whether a local authority had acted in breach of their constitution.
- Advising on whether the blocking of a member of the public’s email addresses from contacting his elected representatives was a breach of his Article 10 ECHR rights.
- Regularly acting for parties in the Immigration Tribunal and cases concerning the Parole Board.
Gabriel has advised clients regarding blight notices and potential claims for injurious affection, as well as Highway Authorities’ powers of compulsory purchase under the Highways Act 1980.
Gabriel is keen to develop a practice in the field of Compulsory Purchase and Compensation, having had experience of the area during his pupillage.
Gabriel has appeared on behalf of local authorities seeking s.187B injunctions in the High Court. He has experience of interim injunctions and dealing with urgent matters at short notice.
Gabriel has experience advising and representing clients in property law matters.
He has appeared in the County Court in possession proceedings concerning mortgage arrears.
He has also advised on adverse possession claims. During his secondment with the real estate team at A&O Shearman, Gabriel advised and assisted in many areas of property law.
- BPTC – Bar Course (very competent).
- University College London (LLM) – Environmental Law and Policy (Distinction).
- Durham University (LLB) – Law (First Class Honours).
- Reader’s Scholarship awarded by the Honourable Society of Middle Temple.
- The McFarlane’s Award for Trusts and Equity.
- The Lord Hughes of Ombersley Prize.
- School prizes for History and French.
- UKELA
- ALBA
- PEBA
- The Bar European Group
- CPA
Prior to being called to the Bar, Gabriel worked as a paralegal on large, environmental law group claims, including those related to the diesel emissions scandal. He has experience of the full breadth of the litigation process and is therefore comfortable advising on procedural matters.
He is currently seconded for two days a week to the Office for Environmental Protection.
Latest from Gabriel
18
Mar' 25Planning Inspector Dismisses Appeal for 34-Storey Tower in Stratford
302-312 High Street, Stratford, London E15 1AJ - APP/M9584/W/24/3350592
Following a two-week inquiry, Inspector David Nicholson has dismissed an appeal by Dominus Stratford Limited against the London Legacy Development Corporation's (LLDC) refusal of planning permission for a mixed-use development featuring a 34-storey tower in Stratford. The LLDC ceased to operate as a local planning authority on 30 November 2024, therefore the statutory responsibility for this appeal fell to the London Borough of Newham.
16
Dec' 24Summary Changes to The NPPF
Last week the Government published the newest version of the NPPF. Replete with substantial changes, this document could prove to be the solution to the UK’s housing woes, if Government rhetoric is to be believed. Certainly, the latest NPPF constitutes a significant departure from the previous iteration, with 810 changes made, following over 10,000 responses to the Government’s draft consultation earlier this year.
28
Nov' 24High Court Rejects Judicial Review Challenge to Erection of Telegraph Poles
The High Court has handed down judgment dismissing a judicial review of Wychavon District Council’s decision that proposals to install telegraph poles in the areas of Lifford Gardens and the Sands Estate “fell within the scope” of the Town and Country Planning (General Permitted Development) (England) Order 2015 (“GPDO”).
02
Oct' 24Two New Tenants: Armin Solimani and Gabriel Nelson
FTB is delighted to announce that Armin Solimani and Gabriel Nelson have both accepted invitations to join Chambers and become tenants today (2 October 2024) following successful completion of their pupillages.
12
Sep' 25Aarhus Costs Post Global Feedback – Green Lane Association Limited V Central Bedfordshire Council [2025] EWHC 2251 (Admin)
In a judgment dated 2 September 2025, the High Court has offered clarification on how to approach Aarhus costs in light of the recent Court of Appeal decision in HM Treasury v Global Feedback Ltd [2025] EWCA Civ 624. I previously wrote a blog post on that judgment, which can be found here.
21
May' 25Recalibrating Aarhus Costs Protection – HM Treasury & Anor v Global Feedback Limited [2025] EWCA Civ 624
In a judgment in which Lord Justice Holgate provided typically thorough reasoning, the Court of Appeal has clarified the scope of Article 9(3) of the Convention on Access to Information, Public Participation in Decision-Making and Access to Justice in Environmental Matters (“the Aarhus Convention”). In particular, the meaning of the phrase “which contravene provisions of its national law relating to the environment.”
24
Apr' 25Wherefore art thou Programme of Measures? – Court of Appeal clarifies Government obligations under the Water Framework Directive
The Court of Appeal has clarified the Government’s obligations under the Water Framework Directive, transposed into domestic law by Water Environment (Water Framework Directive) (England and Wales) Regulations 2017, in the case of Secretary of State for Environment, Food and Rural Affairs v R (on the Application of Pickering Fishery Association) [2025] EWCA Civ 378. This blog post discusses its key findings and consequences.
04
Dec' 24FDR-lite? – Von Der Leyen and the EU Green Deal Legislative Agenda
The EU has been particularly active in passing significant legislation addressing the environment in recent years. This blog post will address some of the most important introductions and seek to compare them with current UK legislation in order to identify any potential areas for reform.
Back to Barristers
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May' 26Public Law Webinar: Parliamentary Privilege
A lunchtime webinar which will be of interest to all solicitors whose work – whether advisory or litigation, public or private sector – involves public law issues and the prospect of judicial review litigation.
The webinar will be chaired by Richard Honey KC. The speakers will be: Dr Elizabeth O’Loughlin and Gabriel Nelson.
Practical Information
The webinar will take place from 13.00 - 14.00 and will be hosted on Zoom. Joining instructions will be sent to attendees from Zoom following registration.