There is a presumption that a Will in the proper form is valid, particularly where it appears to be signed by the deceased in the presence of two witnesses. But there are other reasons why it may not be valid and it’s important to get a copy of the original document wherever possible and certainly I would always look to try and get the Will writer’s file. Normally dealings between a client and their legal advisors are confidential but one of the rare exceptions relates to the circumstances to giving instructions for a Will, and I would always recommend getting the Will writer’s file.