JUNIOR PROFILE
Leo Seelig

Leo Seelig

UK Bar 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Red Lion Chambers

Practice Areas

Leo advises on and appears in complex, sensitive criminal litigation. He specialises in large, multi-handed investigations as well as those involving allegations of terrorism and homicide. He is instructed in the prosecution of a series of large scale cases investigated by the international corruption unit of the National Crime Agency. He has a first-class science degree and was ranked first in his year; holding a particular ability to deal with technical and expert evidence. Throughout his career he has been repeatedly instructed in cases demanding a level of experience and expertise beyond his year of call. Recent Notable Cases: Op Baler – 10-handed allegation of fraud concerning directors of a high profile listed company Op Jawfallen – leading counsel in ‘small boats’ allegation Op Chaguar – defendant charged with encouraging terrorism Op Bacilluria – defendant charged with preparation of terrorist acts Op ‘X’ – defendant charged with preparation of terrorist acts Op Chueen – leading counsel in 15-handed drugs conspiracy Op Gnathonize – leading counsel in 6-handed importation Op Donezteba – leading counsel in 5-handed attempt murder

Career

University of Oxford, Masters, 2004 – 2005; University of Leeds, Bsc Biology (First class), 2000 – 2003; Year of Call: 2007.

Professional Memberships

Serious Crime Group Specialist Panel Member; Fraud Specialist Panel Member; Counter-terrorism Specialist Panel Member; Rape and Serious

Sexual Offences Specialist Panel Member; Association of Regulatory and Disciplinary Lawyers; Criminal Bar Association; South Eastern Circuit.

Chambers Review

Provided by Chambers

Strengths

Provided by Chambers

  • He is a very persuasive and engaging advocate.

    CrimeUK Bar
  • Leo Seelig is excellent and very impressive.

    CrimeUK Bar

Ranked Barristers at Red Lion Chambers (51)

All Circuits

London (Bar)

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership