JUNIOR PROFILE

Piers Marquis

UK Bar 2026

Doughty Street Chambers

Ranked in 2 practice areas

Protest Law

All Circuits

Crime

London (Bar)

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Chambers Review

Provided by Chambers

UK Bar

Protest Law - All Circuits

Band 2

Individual Editorial

Piers Marquis is a skilled and experienced junior with a long history of handling protest matters. He has been involved in a broad variety of protest contexts, from student riots to environmental and peace campaigns. He has experience acting as sole and leading counsel, and has acted both in criminal investigations and in public inquiries.

Strengths

Piers is a really good brief who is very popular with clients and solicitors.

Piers Marquis is approachable and a skilled tactician.

Piers is an excellent advocate.

Piers has been absolutely excellent.

Piers is great with clients.

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Crime - London (Bar)

Band 2

Individual Editorial

Piers Marquis specialises in defending against allegations of murder and offences relating to serious and organised crime. He is also noted for his expertise in terrorism cases.

Strengths

He is a brilliant advocate and an excellent strategist and has a lovely manner with clients. He is good at having the difficult conversations and is a pleasure to work with.

He did a great job and is an excellent advocate.

Marquis always fights for the underdog with vim and vigour.

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