LAWYER PROFILE
Joanna Grandfield

Joanna Grandfield

UK 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 2 practice areas

About

Provided by Mills & Reeve LLP

Practice Areas

Partner and Head of London Family & Children. Advises HNW and UHNW individuals and family offices on wealth protection (nuptial and cohabitation agreements), financial settlements and children issues arising from separation in litigation, arbitration and mediation. Experienced mediator and collaborative lawyer.

Career

Called to the Bar in 2000, training at 1 King’s Bench Walk and 1 Garden Court. Moved in- house with Addleshaw Goddard and moved to Mills & Reeve LLP in 2008

Professional Memberships

Bar Association, Family Law Bar Association (FLBA), Resolution

Chambers Review

Provided by Chambers

Chambers Guide to the Legal Profession

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

Band 3
Band 3

Individual Editorial

Joanna Grandfield is a highly respected family lawyer with in-depth expertise in handling financial disputes in divorce. She is also well regarded for her mediation practice.

Family/Matrimonial: Mediators - London (Firms)

Spotlight
Spotlight

Individual Editorial

Joanna Grandfield is a highly respected family lawyer with in-depth expertise in handling financial disputes in divorce. She is also well regarded for her mediation practice.

Strengths

Provided by Chambers

  • Joanna Grandfield is absolutely fearless and happy to fight, but also quite pragmatic, and if the other side aren't negotiating properly she doesn't hesitate to take the matter to court.

    Family/Matrimonial Finance: Ultra High Net WorthChambers Guide to the Legal Profession
  • Joanna Grandfield is really practical and she's not afraid of tackling the difficult cases.

    Family/Matrimonial Finance: Ultra High Net WorthChambers Guide to the Legal Profession
  • I think she's really bright, she's really articulate and she really fights for her clients. She really makes an effort on behalf of her clients. Her aim is to do the very best by her client.

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

Ranked Individuals at Mills & Reeve LLP (142)

East Anglia

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