Your will should be reviewed periodically and updated to reflect changes in your life—births, deaths, financial gains or losses, changes in marital status and your personal goals that can be affected by these changes. Tax law changes may also prompt a review of your plans.

Minor changes can be accomplished with a codicil, a simple amendment to an existing will. More substantial changes may require the drafting of a new will. Whether the changes are minor or extensive, always consult with your attorney when considering a revision, as handwritten changes may completely invalidate your will.