LAWYER PROFILE
Ian Weinstein

Ian Weinstein

UK 2026

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Brown Rudnick LLP
 Brown Rudnick LLP

Ranked in 1 practice area

Financial Services: Contentious Regulatory (Individuals)

UK-wide

2 years ranked

About

Provided by Brown Rudnick LLP

UK

Practice Areas

White Collar Defence, Investigations & Compliance

Contentious Regulatory

Career

Ian Weinstein is a partner in the Firm's White Collar Defense, Investigations & Compliance Practice Group, based in London.

Ian specialises in representing individuals and corporations in contentious regulatory proceedings. Ian has acted on a number of high profile and significant enforcement proceedings, including acting for a former senior executive of a major U.K. bank in relation to a joint PRA and FCA investigation into the collapse of the bank during the financial crisis and acting for a large retail bank in relation to the FCA's investigation into its handling of customer complaints.

Ian also advises clients on how best to engage with regulators in order to avoid enforcement action being taken. He has helped a number of clients to prevent intense supervisory attention turning into something more problematic.

Publications

Ian is a co-author of the leading book on FCA Enforcement action against individuals – ‘FCA Enforcement: Misconduct and Lack of Fitness and Propriety’.

Work Highlights

Examples of Ian’s work include acting for:

The former CEO of a major UK bank in relation to a joint PRA and FCA investigation into the collapse of the bank during the financial crisis;

A large retail bank in relation to the FCA's investigation into its handling of customer complaints;

the CEO of a significant insurance institution in relation to a multi-year Lloyd’s of London investigation concerning non-financial misconduct;

An individual in relation to a FRC investigation concerning the insolvency of a large institution;

A leading lender trade association (the Finance & Leasing Association) in relation to the industry’s response to motor finance commission issues;

A hedge fund in relation to a FCA market abuse investigation;

An AIM listed company in relation to the discovery of a major fraud and the resulting internal and FCA investigations; and

GB news in its successful judicial review of Ofcom, the first time that Ofcom has lost a judicial review concerning the Broadcasting Code.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Financial Services: Contentious Regulatory (Individuals) - UK-wide

Band 2
Individual Editorial

Ian Weinstein has a highly regarded contentious financial services practice, often crossing into criminal. Ian represents individuals in non-financial misconduct matters, and FCA investigations involving fraud.

Learn more about this teamView ranking table

Strengths

Provided by Chambers

  • He is an excellent lawyer and very well respected in this area.

    Financial Services: Contentious Regulatory (Individuals)Chambers Guide to the Legal Profession

  • He has a huge knowledge base on regulations and is very impressive.

    Financial Services: Contentious Regulatory (Individuals)Chambers Guide to the Legal Profession

  • Ian is very commercial in his approach, he is a superbly bright and a very assiduous lawyer.

    Financial Services: Contentious Regulatory (Individuals)Chambers Guide to the Legal Profession

Ranked Individuals at Brown Rudnick LLP (8)

London (Firms)

UK-wide

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