A codicil is a supplement to a previous will that adds to, modifies, amends, or revokes one or more provisions of the earlier will. Laws regarding codicils vary from state to state and in some states a codicil may not replace an earlier will—but in some states it may.
In Mississippi, a codicil is a legal instrument that is used to make changes to an existing will. It can add to, modify, amend, or revoke provisions of the will without the need to draft a new will entirely. However, for a codicil to be valid, it must adhere to the same legal formalities as the original will. This means that the codicil must be in writing, signed by the testator (the person making the will), and witnessed by at least two individuals who are present at the same time and observe the testator signing the codicil. It's important to note that while a codicil can change certain aspects of a will, it does not replace the original will. Instead, it is read in conjunction with the will and is considered part of the testamentary documents that express the testator's final wishes. If there are inconsistencies between the original will and the codicil, the provisions in the codicil typically prevail to the extent of the conflict.