LAWYER PROFILE

Katie O'Callaghan

UK 2026

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Chambers ranking badge

Ranked in 2 practice areas

About

Provided by Boodle Hatfield LLP

UK

Practice Areas

Katie O'Callaghan is a Partner in Boodle Hatfield's leading Family team. She is a highly regarded family law specialist known for her work on complex, high‑value financial remedy cases, often involving international assets, family businesses and sophisticated wealth structures. She advises a diverse client base, including private equity professionals, entrepreneurs, and sports and technology figures, on divorce, financial remedies and the preparation of pre‑ and post‑nuptial agreements.

Katie also has significant expertise in private children law, including relocation cases and matters involving autistic children. Respected for her pragmatic, clear advice and personable approach, Katie is recognised for her ability to secure early, constructive resolutions for clients.

A qualified mediator, she is valued for her discretion, sensitivity and commercially focused problem‑solving across both negotiated settlements and court proceedings.

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

Family/Children Law - London (Firms)

Band 3
Band 3

Individual Editorial
Katie O'Callaghan regularly handles complex children disputes involving allegations of abuse and substance misuse, among other factors. She is a qualified family mediator.

Family/Matrimonial Finance: Ultra High Net Worth - London (Firms)

Band 3
Band 3

Individual Editorial

Katie O'Callaghan often acts for affluent clients on cross-border matrimonial instructions.

Strengths

Provided by Chambers

  • Katie O'Callaghan is bright and personable, and she gives really pragmatic, clear advice that helps her clients get to an early resolution.

    Family/Children LawChambers Guide to the Legal Profession
  • Katie is an empathetic and intelligent lawyer.

    Family/Children LawChambers Guide to the Legal Profession
  • Katie O'Callaghan is a pleasure to deal with, responsive and proactive. She is commercially aware and takes a sensible and pragmatic approach.

    Family/Matrimonial Finance: Ultra High Net WorthChambers Guide to the Legal Profession
  • Katie O'Callaghan is a great mediator and an expert in prenuptial agreements.

    Family/Matrimonial Finance: Ultra High Net WorthChambers Guide to the Legal Profession
  • Feedback from clients about Katie O'Callaghan is beyond exceptional. Her breadth of understanding is enormous.

    Family/Matrimonial Finance: Ultra High Net WorthChambers Guide to the Legal Profession

Ranked Individuals at Boodle Hatfield LLP (17)

London (Firms)

Thames Valley

UK-wide

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