John is a solicitor qualified to practise in three jurisdictions: Northern Ireland, England and Wales and the Republic of Ireland. John is also admitted as a Barrister and an Attorney in Bermuda. With particular expertise in corporate, commercial and intellectual property matters, his career has included a number of years spent in private practice as well as in-house. John also has a particular interest in advising clients in the property, energy, retail, hospitality, sport and general contracting industries.
Please note: The experience list above may include examples of work completed prior to joining Keystone Law.
Recognised by the Legal 500 2018 for Northern Ireland: Corporate and Commercial and Northern Ireland: Commercial Property
John McMahon is recognised by the Legal 500 2017.
|2017||Keystone Law (NI) | Managing Director|
|2016-2017||McMahon McKay | Director/Principal|
|2007-2015||Johnsons Belfast | Partner|
|2001-2006||Appleby Bermuda | Senior Counsel|
|1997-2001||Halliwells Manchester | Partner|
|1993-1997||Eversheds Manchester | Assistant Solicitor|
|1993||Qualified as a solicitor in England & Wales|
|1991-1993||Eversheds Manchester | Trainee Solicitor|