“Frances Mayne is a leading Court of Protection solicitor who is incredibly experienced and knowledgeable. She is also calm, practical, responsive and kind.”

Chambers HNW 2026

“Frances Mayne is great at everything she does. Clients adore her soft yet professional manner.”

Chambers HNW 2026

“Frances Mayne has a calm and reassuring demeanour, with an impressive depth of knowledge on capacity-related matters.”

Chambers HNW 2025

“Frances Mayne is very approachable and knowledgeable. She goes above and beyond to support clients with very challenging needs and works holistically with all parties to find solutions.”

Chambers HNW 2025

“Frances Mayne's compassion and sincere personality are essential when dealing with the families of those who have suffered severe brain injuries. This, coupled with her incredible legal knowledge and practical approach, makes her the best in the business. Their support team are also to be commended for their efficient and personable approach to work.”

Legal 500, 2025

“Frances Mayne is an exceptional solicitor. She is easy to collaborate with, she is practical and sensible with her advice, and she does not shy away from difficult cases.”

Legal 500, 2025

Frances Mayne is a partner and head of our Mental Capacity team. She specialises in capacity, Court of Protection, trusts, powers of attorney, and deals with legal issues relating to clients who are elderly, disabled or vulnerable. She acts as a professional executor, trustee, attorney and Court of Protection deputy.

Recent highlights

  • Acting as a professional Court of Protection deputy for clients with acquired brain injuries and administering significant damages awards;
  • In connection with her role as a Court of Protection deputy liaising with lawyers in other jurisdictions to deal with overseas assets;
  • Preparing expert's reports on likely future deputyship costs for use in personal injury litigation as well as expert's reports on capacity under the Mental Capacity Act 2005;
  • Advising on the creation of personal injury trusts;
  • Advising in connection with a significant agricultural estate and in particular the availability and successful claim for inheritance tax agricultural property relief on the farmhouse following the death of the elderly farmer;
  • Dealing with substantial estates and advising on conditional exemption claims for chattels of national importance.

Frances has spoken at seminars for accountancy firms in connection with mental capacity issues, at The Central Association of Agricultural Valuers (Hants, Wilts & Dorset) on capacity issues for farmers and businesses, at Wilsons' Agrilaw event, and at the Case Managers Conference. Frances is a member of the Court of Protection Practitioners Association and the Law Society Private Client Section.