Claire Cox LLB

I can help you with:

• investigating will validity disputes – such as undue influence and lack of testamentary capacity
• defending and bringing claims against an estate under the Inheritance (Provision for Family and Dependants) Act 1975
• advice on executor disputes
• actions against executors for breach of duty, or losses arising from failure to administer estates (including professional negligence claims)
• advice on trust disputes, to guide trustees or in relation to contentious trusts of property where a dispute as to ownership has arisen (TOLATA disputes)
• advice in relation to misuse of powers of attorney and disputes surrounding validity of lifetime gifts.

My experience includes:

• successfully led a significant High Court case that clarified the law on testamentary capacity and mental illness
• obtaining a six figure award at court for two disabled children who had been left out of their mother’s estate, which had passed to their step-father [Helen Ginger & Ors v Robert Mickleburgh & Ors [2026] EWHC 100 (Ch)]
• successfully litigating a contentious trust claim for a client facing a claim by a family member for a beneficial interest in her property
• conducting multiple online mediations which have resulted in settlements out of court and pragmatic outcomes
• guiding executors through stalemate where a dispute had arisen
• providing input to trustees as to how to deal with the trust for the benefit of children, where a dispute had arisen
• obtaining a discontinuance for a substantial claim against an estate where social media evidence proved to be in direct contradiction to the claimant’s testimony.