The law says the person writing the Will should be of sound mind. However, what if the person is mentally challenged and in no capacity to make decisions regarding healthcare, finance, or other matters? The Mental Health Act, 2017 does not clearly explain the mechanism for dealing with such issues, and the courts have been using their parens patriae jurisdiction in such cases. In a recent judgement, the Allahabad High Court said, “There is a clear statutory vacuum.”