Jane Keir

Partner

+44 020 7814 1273 jkeir@kingsleynapley.co.uk

Our People

As one of the country’s leading divorce lawyers, Jane has had the privilege over the years, of representing a diverse array of clients, at all stages of their journeys, from prenuptial agreements to enforcing their judgments where necessary, all the while successfully navigating the intricate landscape of divorce law with both expertise and empathy.

Jane’s extensive legal experience is characterised by handling high-profile cases and securing favourable settlements through discussion and negotiation, all whilst providing strategic legal advice tailored to each client’s unique circumstances. She has during her long career, managed adeptly intricate financial arrangements, and pioneered innovative legal strategies that have significantly influenced the practice of divorce law.

Jane takes pride in offering personalized support to everyone she represents. She ensures that their best interests are always at the forefront, and her approach is holistic, considering not only the legal aspects but also the emotional and psychological well-being of her clients.

This unwavering commitment to comprehensive client care has earned her a reputation for excellence and reliability within the legal
community.

Additionally, she has been involved in various legal forums and organisations, contributing to the development and refinement of divorce law practices. Her proactive engagement in continuous professional development ensures that she is always up to date with the latest legal trends and precedents.

Jane is also a former trustee of the Racing Foundation.

+44 020 7814 1273 Connect on LinkedIn jkeir@kingsleynapley.co.uk Follow on X

Jane Keir is the epitome of what a family lawyer should be; graceful and elegant in her approach, but has a steely centre that can always mould and influence the results she obtains. A class act.

The Legal 500 _ 2024

Jane Keir is a superstar divorce lawyer. She combines technical brilliance with complete dedication to her client’s cause in the pursuit of the optimum outcome. Jane is also a pleasure to work with.

Legal 500 UK _ 2026

Jane has it all: fabulous client care skills, in-depth knowledge of the law, great instinct, sound relationships with her peers; all delivered with a twinkle in her eye and a steady hand.

Citywealth

Jane Keir is exceptionally good. She’s absolutely first-rate, one of the real players in family law.

Chambers HNW _ 2025

Recent Cases

Jane has acted in the following reported cases among others:

Michael v Michael (No 3) [2025] EWFC 245 – Representing Mrs Michael in securing an award of £15m plus costs and maintenance arrears
Michael v Michael (No 2) [2025] EWFC 244 – Representing Mrs Michael in securing the appointment of Receivers
Michael v Michael (No 1) [2024] EWFC 463 – Representing Mrs Michael in successfully establishing a finding of sham trust
PS v NB [2023] EWHC 3485 – the order is under appeal
PS v NB [2023] EWHC 3485 (Fam) – Successfully acting for a wife in high value and complex financial proceedings, in her interim applications for maintenance and historic and ongoing legal fees from the husband
Lockwood v Greenbaum (2022) EWHC 845 – with Lucy Stone KC and Sean O’Beirne
Santi v Santi (2021) KBD (Nicklin J) – privacy case with Alex Bishop, Richard Clayman and Adam Speker KC)
Traharne v Limb [2022] EWFC 27 – with Mia Harrison and Justin Warshaw KC and Charlotte Proudman
RC v JC [2020] EWHC 466 (Fam) – acted for the wife in a successful and rare compensation case
Daga and Bangur [2018] EWFC 91 – acted for the wife in contested high value finances involving trusts and non-matrimonial assets
AW v Executors of the Estate of HA & Others [2015] EWHC 2233 (Fam) – concerning the setting aside of a Financial Order made at the conclusion of divorce proceedings and revising the amount to be paid whilst dealing with the existence of a Prenuptial Agreement
A v B & C [2012] EWCA Civ 285 – acted for the father in a ground-breaking case in the Court of Appeal as a result of which she was named as the “The Times Lawyer of the Week” in April 2012
Z v A [2012] EWHC 467 (Fam) – acted for a wife, following an overseas divorce and securing a substantial order for her client and the payment of her client’s costs

What clients and directories say

“Jane Keir’s an absolute star; clients love her. She’s a fantastic strategist and endgame planner.” – Chambers HNW 2025

“Jane Keir is delightful to work with, brilliant with clients and leads her team well. She knows the team fantastically well.” – Chambers HNW 2025

“Jane Keir is a superstar. She builds confidence in all those around her.” – Legal 500, 2025

“Jane is brilliantly sophisticated and quick, yet she remains practical and sensible.” – Chambers High Net Worth, 2024

“Jane is really measured, she gives sound advice, and clients find her to be a real steady pair of hands.” – Chambers High Net Worth, 2024

“Jane has seen and done everything. Clients adore her rightly, she is a star.” – Chambers High Net Worth, 2024

“Jane Keir is the big cheese. She is very intellectual, measured, thoughtful and genuinely impressive.” – Chambers High Net Worth, 2024

“She has a superb grasp of the intricacies of family law but also possesses a very human understanding of complexities involved.” – Chambers High Net Worth, 2024

“She is a remarkable, very experienced and tenacious lawyer.” – Chambers UK 2023

“She has got it all: she’s fantastic with clients, hyper organised and extraordinarily intelligent. She is an excellent strategist.” – Chambers UK 2023

“She is impeccable in all she does, even in the most difficult cases.” – Chambers UK 2023

“An extremely accomplished lawyer in this field with experience of complex matters spanning the globe and knowledge of what needs to be done to best assist her client.” – Legal 500 UK 2023

“Extensive experience in financial remedy cases involving considerable wealth. One source notes: “Jane is absolutely assured and has a fantastic way with clients,” while another labels her “a class act”.” – Chambers UK, A Client’s Guide to the UK Legal Profession

“Absolutely excellent. She has a very high profile and she’s also extremely good at client care. She’s a very hard worker and she’s very well respected.” – Chambers UK, A Client’s Guide to the UK Legal Profession

Publications, Press & Speaking Engagements

Horse welfare is at the heart of equestrian regulation – The Times, March 2026.
Horses for courses – The Law Society Gazette, January 2026
US Chapter meeting of the International Academy of Family Lawyers (IAFL) on prenuptial agreements; Philadelphia, January 2026
‘Prenuptial Agreements – back to the future?‘ for Wealth Briefing December 2025
Attended the Asia Pacific Chapter meeting of the International Academy of Family Lawyers(IAFL), in Hong Kong, December 2025
Appeared on the morning show, live for UK Sky News to discuss the Marriage Foundation research that 20% of newly married couples are signing a prenuptial agreement before tying the knot, November 2025 .
Chaired the TL4 High Net Worth Litigation 5^th Flagship conference, with Jonathan Hilliard KC, London November 2025
Attended the annual meeting of the American Academy of Matrimonial Lawyers, in Chicago, November 2025
Chaired the inaugural meeting of the INSEAD alumni women’s meeting, at the offices of Kingsley Napley, October 2025.
Co-chaired the Kingsley Napley Private Wealth Group breakfast discussion on Family Offices and the use of prenuptial agreements, for HNW advisors – October 2025
Led the successful Kingsley Napley team, together with Christopher Pocock KC, Andrew Mold KC, Thomas Haggie and Joseph Steadman and obtained the judgments in Michael v Michael (No1) [2024] EWFC 463; Michael v Michael (No 2) EWFC 244 and Michael v Michael (No 3) [2025]245 concerning findings of sham trusts and an award of £15m for her client
Popping the question? Most Britons would consider a prenup, The Times Online, February 2025
Warring rich couples get private justice for quick divorces behind closed doors – the Financial Times, January 2025
YouGov poll shows strong support for reform on nuptial agreements, EPrivateClient
Appeared on GB News on the Rory McIlroy’s divorce U-turn and the rise of reconciliation contracts story, 2024

Professional Societies & Memberships

Chambers Band 1 Family UHNW
Legal 500 Hall of Fame for Family Divorce and Financial Remedy
Spears “Top Flight”
Citywealth leader
Citywealth Top 100 power women
Who’s Who lawyer
Doyle’s Guide , Leading, Family and Divorce Lawyer
Fellow of the International Academy of Family Lawyers
Dementia UK Trustee (since 2022)

Learn More

Family and Divorce Financial Arrangements on Divorce International Family Law Nuptial Prenuptial agreements Postnuptial agreements Choosing the Right Divorce Jurisdiction Equine Legal

06 February 2025