Not Properly Signed The most common grounds for a Will contest is if an heir at law or previous beneficiary believes or can prove that the Last Will and Testament was not signed according to state law. Your attorney will know what the state law requires including: who can be a witness, who must be present and how the signatures must be notarized. If all state laws for signing a Will are not followed, that document can be considered invalid. Lack of Testamentary Capacity If it is believed … [Read more...] about Four Reasons to Contest a Loved One’s Will