George Mavrantonis
Barrister at 12 Old Square | London, England, United Kingdom
George Mavrantonis’s Email & Phone Number
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George Mavrantonis operates as a barrister within the London legal industry, maintaining his practice under the chambers affiliation of 12 Old Square. He completed his foundational studies at University College London before transitioning into common law advocacy. His daily responsibilities involve delivering specialized legal counsel to professional and lay clients across the United Kingdom.
BEST APPROACH TO REACH George Mavrantonis
Initiate contact via LinkedIn by sending a tailored connection request that references their UCL background and common law focus, followed immediately by a direct message proposing a brief discussion on how your offerings address the operational needs of leading UK chambers.
Barrister at 12 Old Square in February 2019 - Present
Secondee at European Court of Human Rights in September 2019 - November 2019
Presenting Officer (Advocate), Immigration & Asylum Chamber at UK Home Office in July 2017 - March 2018
Judicial Review Litigation Caseworker, National Litigation Command at UK Home Office in August 2016 - July 2017
Sergeant in Cryptography and Radio Military Operation at Greek Army in July 2009 - July 2011
UCL, Master of Laws (LL.M)
BPP Law School, Barrister; Bar Professional Training Course (BPTC)
University of Surrey, Bachelor of Laws (Hons) (LL.B)
Established in 1965, 12 Old Square is a leading common law set of chambers with a reputation for providing quality legal service to a wide range of professional and lay clients.
Discover more about 12 Old Square
Barrister at 12 Old Square Chambers
Barrister at 12 Old Square
(June 2020 – Present)
Barrister covering most of England- commercial insolvency-employment-commercial property& procurement
Barrister at 12 Old Square
(Jul 2020 – Present)
Barrister at Law at 12 Old Square
Barrister At Law at 12 Old Square
(Present)
Barrister 12 Old Square Chambers
Barrister at 12 Old Square
(Aug 2024 – Present)
Barrister at 12 Old Square Chambers
A multi-disciplinary barrister with extensive experience in common law, civil matters, property and trust disputes, housing, public law, family law, human rights, and asylum and immigration.
Barrister - 12 Old Square
Barrister at 12 Old Square
(Jan 2017 – Present)
What is George Mavrantonis email address?
Email George Mavrantonis at [email protected] and [email protected]. This email is the most updated George Mavrantonis's email found in 2026.
What is George Mavrantonis phone number?
George Mavrantonis phone number is +44 (0) 207 7404 0875.
How to contact George Mavrantonis?
To contact George Mavrantonis send an email to [email protected] or [email protected]. If you want to call George Mavrantonis try calling on +44 (0) 207 7404 0875.
What company does George Mavrantonis work for?
George Mavrantonis works for 12 Old Square.
What is George Mavrantonis's role at 12 Old Square?
George Mavrantonis is Barrister
What industry does George Mavrantonis work in?
George Mavrantonis works in the Law Practice industry.
