Creating a Will is not a one-time event. You should review your will periodically, to ensure it is up to date, and make necessary changes if your personal situation, or that of your executor or beneficiaries, has changed. There are a number of life-changing events that require your Will to be revised, including:
Change in Marital Status: If you have gotten married or divorced, it is imperative that you review and modify your Will. With a new marriage, you must determine which assets you want to pass to your new spouse or step-children, and how that may relate to the beneficiary interest of your own children. Following a divorce it is a good practice to revise your Will, to formally remove the ex-spouse as a beneficiary. While you're at it, you should also change your beneficiary on any life insurance policies, pensions, or retirement accounts. Estate planning is complicated when there are children from multiple marriages, and an attorney can help you ensure everyone is protected, which may include establishing a trust in addition to the revised Will.
Depending on jurisdiction, this may also apply to couples who have established or revoked a registered domestic partnership.
If one of your Will's beneficiaries experiences a change in marital status, that may also trigger a need to revise your Will.
Births: Upon the birth of a new child, the parents should amend their Wills immediately, to include the names of the guardians who will care for the child if both parents die. Also, parents or grandparents may wish to modify the distribution of assets provided in their Wills, to include the new addition to the family.
Deaths or Incapacitation: If any of the named executors or beneficiaries of a Will, or the named guardians for your children, pass away or become incapacitated, your Will should be revised accordingly.
Change in Assets: Your Will may need to be changed if the value of your assets has significantly increased or decreased, or if you dispose of an asset. You may want to modify the distribution of other assets in your estate, to account for the changed value or disposition of the asset.
Change in Employment: A change in the amount and/or source of income means your Will should be examined to see if any changes must be made to that document. Retirement or changing jobs could entail moving to another state, thus subjecting your estate to the laws of that state when you die. If the change in income modifies your investing, saving or spending habits, it may be time to review your Will and make sure the distribution to your beneficiaries will be as you intended.
Changes in Probate or Tax Laws: Wills should be drafted to maximize tax benefits, and to ensure the decedent's wishes are carried out. If the laws regarding taxation of the estate, distribution of assets, or provisions for minor children have changed, you should have your Will reviewed by an estate planning attorney to ensure your family is fully protected and your wishes will be fully carried out.