Andy is a highly experienced disputes lawyer whose practice spans commercial disputes, civil fraud, financial disputes and energy and natural resources. He has over 25 years of experience handling some of the most complex, high-value international disputes to come before the English Court or arbitral tribunals including:
- Sumitomo Corporation v Credit Lyonnais (USD2 billion copper trading fraud)
- Sibir Energy v Abramovich (USD2.6 billion fraud dispute)
- Acting for Total Energy in the Buncefield litigation (c.GBP1 billion claims arising from the largest explosion in peacetime Europe)
- Bank St Petersburg v Arkhangelsky (only case to feature 3 times in The Lawyers Top 20 Cases)
- Chernukhin v Deripaska (including successfully defending contempt proceedings)
Andy has particular experience representing major corporates, UHNWs, banks and other financial institutions in complex, high-value cases. He is widely recognised as one of the market leading disputes lawyers by a number of legal directories, including Chambers & Partners, Legal 500 and Who’s Who Legal.
Background
Andy graduated from the University of Oxford and prior to joining Enyo Law in October 2023, Andy had previously been a senior partner at Allen & Overy within its Litigation & Investigations team.
Testimonials
- “Andy is very good at absorbing what the case is about, heeding other advice; and he gets a very accurate assessment for clients, who really do trust him.” Chambers & Partners, 2026
- “Andy McGregor is an outstanding professional who combines expertise with a highly sophisticated approach to complex matters.” Chambers & Partners, 2026
- “Andy McGregor is a titan of civil fraud work. Has run some of the largest cases of the past 15 years, for claimants and defendants. Super experienced and resourceful. Has the complete trust of the client.” Legal 500, 2026
- “Quite simply Andy and his team are just better than previous firms used, in terms of ability, strategy, communication and speed of response.” Legal 500, 2025
Testimonials
Chambers & Partners 2026
"Andy is very good at absorbing what the case is about, heeding other advice; and he gets a very accurate assessment for clients, who really do trust him."
"Andy McGregor is an outstanding professional who combines expertise with a highly sophisticated approach to complex matters."
Legal 500, 2026
"Andy McGregor is a titan of civil fraud work. Has run some of the largest cases of the past 15 years, for claimants and defendants. Super experienced and resourceful. Has the complete trust of the client."
Legal 500, 2025
"Quite simply Andy and his team are just better than previous firms used, in terms of ability, strategy, communication and speed of response."
