Overview Expertise Related Insights, Events & Cases
Jonathan Acton Davis KC specialises in major disputes arising out of the construction, civil engineering and energy sectors.
Throughout his career, he has handled high-profile cases representing governments (British and overseas), contractors, and their professional advisers. He regularly appears as counsel in English High Court litigation and international and domestic arbitration.
Jonathan is a highly experienced arbitrator, either party nominated or as President in domestic and international arbitrations. He has experience of, and is frequently appointed, in disputes conducted under the auspices of DIAC, ICC, LCIA and SIAC arbitrations. He also has experience of arbitrations conducted under the UNCITRAL rules. Projects and seats have covered the regions of Asia-Pacific, Central Asia, The Middle East, Europe (Paris, Brussels, Sweden, Switzerland and London) and the Caribbean. He is particularly familiar with the laws of both Oman and UAE and precepts of Sharia Law.
Jonathan is an accredited TECBAR Arbitrator, a Dubai International Arbitration Centre (DIAC) registered Arbitrator, a member of the Abu Dhabi Global Market (AGDM) Arbitration Centre’s Panel of Arbitrators, on the Saudi Center for Commercial Arbitration’s (SCCA) Roster of Arbitrators as well as The London Court of International Arbitration (LCIA) Arbitrator Database.
In addition to his extensive experience as arbitrator Jonathan is an experienced adjudicator.
Between 2005 and 2010 he advised and acted for the British government in a number of mediations and trials for DEFRA against contractors arising out of the foot and mouth outbreak and other epidemics. In 2009 he was appointed as Lead Counsel to the Al-Sweady inquiry, the public inquiry called to investigate allegations relating to the unlawful killing and mistreatment of Iraqi detainees by British soldiers at UK bases in 2004. Jonathan was appointed as a deputy High Court Judge in 2008 and sits regularly in the Technology and Construction Courts.
Jonathan has been recognised for many years as a leader in the field of construction law, including in the most recent editions of the legal directories, Chambers & Partners and The Legal 500.
Throughout his career Jonathan has dealt with the whole range of issues arising in the field including the interpretation of Standard Forms of Contract such as JCT, NEC, FIDIC and ICE, contractors’ claims for loss and expense, defects claims, residential and commercial buildings, housing estates, motorway widening schemes, road construction, town and city redevelopments, bottling plants, shoreline breakwaters, the construction of manufacturing and process plant, mining, the causes and effect of fire, landslips and building collapses, and local authority and central government work.
Jonathan has broad experience of both domestic and international disputes in relation to gas and oil pipelines, power stations, wind farms and oil rigs. Case examples include:
He has represented, among others, governments and contractors on disputes arising from road and rail projects and infrastructures. Case examples include:
In addition to the specialised areas above, Jonathan is regularly instructed on general commercial disputes. Case examples include:
Jonathan has a great deal of experience in the professional negligence field, acting for claimants, defendants and their indemnity insurers in relation to claims brought against a wide range of professionals to include auditors, valuers, solicitors and construction professionals. He has worked on many high-profile cases including the landmark case Watts v Morrow [1991] WLR 1421 on measure of damages in surveyors’ negligence disputes.
He has advised on a professional negligence action in the Royal Court, Samedi Division, Jersey. The claim concerned liability for refurbishment works which had overrun in time and cost.
From November 2009 Jonathan was appointed as Leading Counsel to the Al-Sweady Inquiry (Chaired by Sir Thayne Forbes) which was charged by the Secretary of State to investigate and report on allegations of murder and brutality by the British Army of Iraqi Nationals following an ambush on 14th May 2004. Considerable research and investigation had to be done into what was alleged to have occurred. The hearings lasted just over one year: a total of 282 witnesses were called. The Report was published on 17 December 2014.
EMBD v Junior Sammy (2022) Court of Appeal in Trinidad & Tobago
EMBD v Namalco (2022) High Court in Trinidad & Tobago
Petroleum Co of Trinidad and Tobago Ltd v Samsung Engineering Trinidad Co Ltd [2017] EWHC 3055 (TCC)
Cofely Ltd b Bingham and Knowles Ltd [2016] BLR 187
Savoye And Savoye Ltd v Spicers Ltd [2015] EWHC 33 (TCC)
Lovell Partnerships Ltd & Anor v Merton Priory Homes [2014] EWHC 1615 (TCC) [2014] BLR 541
Transport for Greater Manchester v Thales Transport & Security Ltd [2012] EWHC 3717 (TCC)
Dubai Islamic Bank v PSI Energy Holding and others [2011] EWHC 2718 (Comm)
States of Guernsey v Jacobs UK Ltd [2011] EWHC 918 (TCC)
Gold Group Properties Ltd v BDW Trading Ltd (formerly Barratt Homes Ltd) [2010] EWHC 1632 (TCC) and [2010] EWHC 323 (TCC)
Ruttle Plant v DEFRA [2010] 1 All ER (Comm) 444, [2009] 1 All ER 448 and [2008] 2 All ER (Comm) 264
Jonathan has a good working knowledge of French.
Jonathan is a member of TECBAR, COMBAR, LCLCBA, PNBA, and an Arbitral Member of The Society of Construction Arbitrators.
“Jonathan is the business. He’s a very smooth operator and very accomplished in the construction space.”
“Jonathan’s very clear, efficient and concise as an arbitrator.”
“Jonathan is charming to work with. He’s very good on his feet and he knows construction law inside and out.”
“Jonathan is everything you’d expect of a senior member of the Bar. He’s cordial and convivial as an opponent, extremely easy to work with and very good with clients.”
“Jonathan Acton Davis is always incredibly smooth and urbane around tribunal members. It’s clear that he has their respect.”
“Jonathan is always the complete gentleman and fantastically client-focused, providing sensible solutions to burning problems.”
“Jonathan is calmness personified in his advocacy. He is smooth and elegant, and knows how to hit the right tone with the tribunal.”
International Arbitration: Construction/Engineering, Chambers UK Bar 2025
“Jonathan Acton Davis provides very straightforward advice. He manages to make complex matters simple.”
Construction, Chambers UK Bar 2025
“Jonathan is a powerhouse of a senior advocate who was excellent in setting the tone, and working very well with the solicitor and expert teams.”
Construction, The Legal 500 2025
“Pragmatic, easy to work with and intellectual.”
International Arbitration: Arbitrators, The Legal 500 2025
“Jonathan is a very good advocate. He has a calm and understated manner and is able to guide tribunals through complex matters. He is a highly skilled cross-examiner, who can lay subtle traps for both fact witnesses and experts. He has an urbane and charming manner that comes across well with tribunals. He is calm and composed and fills clients with confidence.”
Construction, The Legal 500 2024
“Jonathan’s excellent. He can distil a huge amount of complex material down to something simple and is a great foil to overly aggressive opposition counsel.”
Construction, Chambers UK 2024
“Jonathan is very calm and has a very sophisticated way of operating and cross-examining: he’s much more subtle and he’s a very smooth operator.”
“He’s the fastest to react to any unexpected developments and he’s the voice of reason when the tribunal is confused.”
“He gives excellent, commercially sensitive advice.”
Construction, Chambers UK Bar 2023
“Jonathan is very commercially minded and has great instincts.”
Construction, The Legal 500 2023
“He is so experienced as a construction barrister who has seen everything. He’s a confident and reliable advocate.”
Construction, Chambers & Partners UK Bar 2022
“He is immensely charming, which he uses to great effect on his feet. He’s done it all before, which gives clients enormous confidence in him.”
Construction, The Legal 500 2022
“A very good advocate. He’s very smooth and urbane when dealing with tribunals, and has an understanding of what will sway them.” “He has a voice like velvet, a fantastic demeanour and is very adept at judging a tribunal and persuading them with effective cross-examination.”
Construction, Chambers & Partners UK Bar 2021
Atkin Chambers’ commanding position as a leading set for construction has been recognised by this…
Jonathan Acton Davis KC, Colin Kangaloo SC and Jennifer Jones KC, instructed by Danielle Inglefield…
Chambers is delighted to announce that Jonathan Acton Davis KC has joined the Saudi Center…
Jonathan Acton Davis KC; Steven Walker KC, Rupert Choat KC and Sir Robert Akenhead will…
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