Aidan O'Neill KC

UK Bar

Aidan O'Neill KC is involved in cases of the most profound constitutional significance, appearing before the highest courts in the UK and EU. He specialises in challenges against government policy on public law, human rights or EU law grounds. He is renowned for his willingness to argue difficult cases, predominantly on behalf of petitioners.

"Aidan is one of the leading Scottish practitioners in this area."

"Aidan is phenomenal. His commitment and preparation is pretty much unparalleled."

"Aidan is incredibly well-versed in constitutional law and the history of the law in Scotland. He certainly knows his stuff."

"In terms of his ability, he is simply brilliant. His knowledge of public law is exceptional and second to none."

As a barrister practising across England, Wales and Scotland, Aidan O'Neill KC is well placed to advise on all aspects of human rights law in the context of the legal systems north and south of the border. He is highly regarded for his finely tuned advocacy skills and has appeared before the Supreme Court, CJEU and ECtHR.

"Aidan is incredibly well versed in constitutional law and the history of the law in Scotland."

Aidan O'Neill KC of Ampersand Advocates is a highly respected practitioner who is noted for his practice in employment and equality law, which is strongly informed by his market-leading expertise in public law and human rights.