Thomson Reuters names eight Keystone Law partners in its Stand-out Lawyers Guide 2026
Andrea James, Andrew Darwin & Anna McKibbin
“A very dear friend recommended I speak to Grainne Fahy about some family matters and the support, knowledge and steady advice was invaluable during a stressful and emotional time. Grainne was able to keep me focused on the outcomes, listen and advise in a straightforward way. I couldn't recommend Grainne and Yasmin Khan-Gunns more for such important matters as your family. Thank you both.”
- L . M Rae, Client
“Anyone who has you as a solicitor is very fortunate indeed. I count myself so exceedingly lucky to have you by my side”
- Client
“After dealing with another solicitor who left a lot to be desires, Yasmin Khan-Gunns fully restored my faith in the legal profession! Yasmin kept me up to date throughout, was professional but also very warm. Highly recommend!”
- Client
“I can't say enough great things about working with Grainne Fahy and Yasmin Khan-Gunns. Their expertise and strategic guidance were evident at every turn, and I always felt confident that my best interests were being championed. There were countless moments when their steady hand prevented me from making impulsive and expensive legal decisions, for which I am deeply thankful. Would highly recommend them!”
- M. Clair, client
“Grainne Fahy and Yasmin Khan-Gunns are highly recommended at Keystone Law. They advised and supported me every step of the way with my prenup. We completed much sooner than expected and I'm sure that was down to their very responsive actions. Highly recommended! Thank you so much!”
- D. Whitehead, client
“The counsel, guidance and empathy I have received from Grainne Fahy and Yasmin Khan-Gunns has been fantastic throughout this entire process, and they have had my back with every turn of events along the way. Efficient communication, patience and professionalism have been hallmarks of their work from beginning to end. I cannot recommend them enough as the team to have on your side should you find yourself in similar circumstances”
- Client
“Yasmin very clearly laid out the potential risks in relations to the prenuptial agreement document and made sure that my intentions had been accurately reflected. I greatly appreciated her approach and focus on key items to ensure an efficient yet comprehensive process. I can highly recommend her”
- Florian Herbst, client
“Unmatched support and guidance throughout my divorce proceedings”
- Divorce and Finance client
“Fantastic throughout the entire process and had my back with every turn of events along the way. Unmatched support and guidance throughout my divorce proceedings ”
- Divorce and Finance client
“Balanced, measured and proactive approach when dealing with you and treat you as an individual when dealing with sensitive time-dependent issues”
- Divorce, Finance and Children client
“Very responsive and it has been life-changing for me. Highly recommend”
- Divorce, Finance and Children client
“I can honestly say having Grainne and Yasmin’s support made a very emotional, difficult and stressful time much easier. Not only did they succeed in gaining me more precious time with my son, it was all settled outside of court saving further stress and money”
- Children client
“I found Grainne and Yasmin very professional but also extremely compassionate when dealing with my recent divorce. I would recommend Keystone Law and their team to anyone requiring the professional services they offer”
- Roger Lavender, client
Yasmin is a five-time award-winning divorce and family lawyer who advises on all aspects of private family law, with a particular focus on complex, international, and high-value cases.
Yasmin specialises in the division of finances on divorce primarily between medium-to-high-net-worth individuals and high-profile clients, including assets spread across multiple jurisdictions, overseas pensions, and sophisticated income and bonus structures, including share schemes and carried interest.
She also specialises in drafting robust wealth protection agreements, including cohabitation agreements, separation agreements, and pre-nuptial and post-nuptial agreements, particularly for clients with a connection to another jurisdiction. To date, she has advised clients with connections spanning Thailand, Lithuania, Argentina, Spain, Italy, Poland, the Netherlands, USA, France, India, Germany, South Africa, and Greece.
Yasmin’s clients range from CEOs, CFOs, business professionals, private equity executives, celebrities, and British nobility to homemakers, international clients, and later-life “silver separators”.
Yasmin works seamlessly with a trusted network of financial advisors, wealth managers, pension specialists, forensic accountants, tax experts, private investigators, and lawyers in multiple jurisdictions.
She also runs a successful legal Instagram account, @londonfamilysolicitor, which has attracted over 6,000 followers.
Yasmin serves as a trustee of The Separated Parenting Programme Directory, a charity that connects parents with trusted parenting programmes.
Yasmin is an award-winning Family Law commentator, having written for numerous outlets, including LexisNexis Family Law Journal, Family Law Week, Today’s Family Lawyer, and Women’s Health magazine. She is regularly invited onto podcasts, including most recently for Legal & General.
Yasmin advises on all aspects of divorce and financial remedies, including interim applications, appeals, section 37 proceedings, freezing injunctions, maintenance pending suit, enforcement of financial orders, and representation at private FDRs and arbitration.
Experience
Yasmin advises on all aspects of private children law, including child arrangements, prohibited steps and specific issue orders, expert instruction, passport return orders, and domestic and international relocation, including appeals. She is well versed at dealing with safeguarding, drug and alcohol abuse, as well as mental health concerns.
Experience
Grainne advises on wealth protection for medium–to–high-net-worth individuals through pre- and post-nuptial, separation, and cohabitation agreements, helping clients safeguard assets and establish clear financial arrangements. She also regularly advises the economically weaker party on pre-nuptial agreements presented to them, negotiating much more favourable terms to safeguard future capital, housing, and income needs.
Experience
Yasmin represents clients in property disputes between unmarried couples, including litigation under the Trusts of Land and Appointment of Trustees Act 1996 (TLATA).
Experience
Experience
Yasmin advises medium-to-high-net-worth individuals on complex divorces, financial settlements, and wealth protection strategies. Her work regularly involves multimillion-pound asset division, and prenuptial agreements, with experience spanning businesses, trusts, complex income structures, inherited wealth, and international property portfolios. She is recognised for her ability to act in high-profile cases requiring discretion and strategic negotiation. Yasmin has advised and represented a wide range of high-net-worth and high-profile individuals, including CEOs, CFOs, regional directors, MBE-awarded British rappers, supermodels, lawyers, WAGS, and investment managers.
Experience
Please note: The experience list above may include examples of work completed prior to joining Keystone Law.
Trustee of The Separated Parenting Programme Directory
Member of Resolution
Member of Women in Family Law
Member of The American Bar Association
Recognised in The Legal 500 for Family: Children 2026
Recognised in The Legal 500 for Family 2023–2025
Winner of the Modern Law award 2025 for Rising Star of the Year
Qualified Mental Health First Aider 2023
Winner of the International Academy of Family Lawyers (IAFL) European Chapter Young Lawyers Award 2022
Winner of the LexisNexis Family Law Awards Young Solicitor of the Year Award 2021
Winner of the LexisNexis Family Law Awards Legal Commentator of the Year Award 2021
Gold winner of the City Wealth Future Leaders Awards for Family Lawyer of the Year (Associate) Award 2021
Member of Resolution, Women in Family Law and the American Bar Association
“She is enterprising, incredibly hardworking and generous of her time
The Legal 500 2023, recognised as a Key Lawyer ”
The Legal 500 2023
Yasmin qualified as a solicitor in 2019. Prior to joining Keystone Law, she worked at the following firms:
Grainne Fahy & Yasmin Khan-Gunns
Yasmin Khan-Gunns & Grainne Fahy
Yasmin Khan-Gunns & Grainne Fahy