It's a good idea to keep your Will up-to-date, especially if there has been a significant change in your personal circumstances like the ending of a relationship. People may also forget about funds where a beneficiary can be nominated, such as a pension.
While an application to the court under the Inheritance (Provision for Family and Dependants) Act 1975 may be possible, it's not quick and it's not cheap. Just remember Illot v Mitson in the Supreme Court last year, or Jarndyce v Jarndyce where the only winners were the lawyers...

/Passle/5673a0cdb00e7e04988a90de/SearchServiceImages/2026-03-24-10-07-17-964-69c26255ca037df9e96210c5.jpg)
/Passle/5673a0cdb00e7e04988a90de/SearchServiceImages/2026-01-14-16-41-52-017-6967c7505969610affcf74ae.jpg)
/Passle/5673a0cdb00e7e04988a90de/SearchServiceImages/2025-11-11-16-58-03-184-69136b1b3071ba9adf666de3.jpg)