Brian O’Neill KC

Now in his thirteenth year in Silk, Brian provides advice and advocacy in private prosecutions (in which he has a particular expertise), business crime, and serious crime. His expert skills can be applied to any complex situation whether defending or prosecuting across various jurisdictions. He advises corporate clients in this jurisdiction and abroad and gives advice to foreign Governments. He has appeared in numerous high-profile cases and has represented a number of professional footballers.

Brian is consistently recommended in the principal industry guides as a leader at the Criminal Bar with quotes such as:

“He is a superb strategist and a very robust advocate.” – Chambers UK 2023

“Brian is an excellent leader. He is thorough, well-organised and decisive. He has immense presence in court.” – Legal 500 UK 2023

“Brian is an experienced and highly-skilled advocate.” -Legal 500 UK 2023

“He has the jury eating out of his hand.” – Legal 500 UK

“Calm, confident and very down to earth, he has an encyclopedic knowledge of the law.” – Chambers UK

“He’s the real deal when it comes to private prosecutions.” – Chambers UK

“A very strong practice…he is very levelheaded and very cool” – Chambers UK