Over the course of your life, you go through many stages. For some people that includes moving to and from different states, entering or dissolving a marriage, having children, losing loved ones, and having significant changes in income. As these events shape your life, your outlook and perspective on how you want your assets to be taken care of may change. If you decide your wishes have changed and you execute a new will, you should carefully assess whether any previous wills or documents differ from the terms of your new will, as to make sure your wishes are properly followed.
Traditionally, in estate planning if a person leaves two wills and both are offered into probate, the court will look at the surrounding circumstances to determine which will ends up taking precedence and which will be considered revoked. The best way for the maker of the will to express that the most recent will is the one they want followed, is by explicitly revoking the earlier will in the writing of the new will. Issues can arise in probate court when it is not clear whether the maker of the will, also known as the testator, wanted the first will completely revoked.