Tom is one of the leading practitioners in this area. In 2017, he scored a double-win in Hives v Machin: he convinced the judge that the inconsistent authorities on s. 33 Wills Act 1837 should be resolved in his client’s favour, and also destroyed the credibility of the other side’s witnesses in cross-examination. He consistently appears in major contentious probate and Inheritance Act 1975 cases. In 1975 Act claims, he has recently acted in a high-profile claim by a co-habitee in an estate worth tens of millions, and represented a widow in a claim also against an 8-figure estate. In Will cases, he has successfully overturned wills on the grounds of forgery Supple v Pender , lack of capacity Re Anker-Petersen  and Re Harris  and want of knowledge and approval Re Harris .
He also much sought-after for his advice on the interpretation of wills, and the administration of estates.