Marriage, divorce, a new child or a major change in your finances can make an older estate plan less useful. An estate plan created years ago may no longer reflect your current wishes or family structure. Major life changes can shift financial priorities, reshape relationships and add family members whose care and inheritance should be addressed in your plan. Arizona law allows you to revise your estate documents at any time.
Marriage or remarriage can change how asset are handled
Marriage can change how property acquired during the marriage is classified and may affect how you want assets distributed at death. Old beneficiary designations on retirement accounts and life insurance may conflict with your current goals. Update your will, trust and all account designations. Retirement accounts and life insurance policies pass outside the will and need separate changes.
Divorce requires immediate plan revisions
Arizona law generally revokes certain revocable estate planning provisions favoring a former spouse after divorce. Retirement plan beneficiary designations on employer-sponsored retirement accounts, which are governed by federal law. A former spouse may still receive those assets if the designation is not changed. Updating every account designation – not just your will – is an important part of an estate-plan review.
Birth or adoption adds new heirs
Having or adopting a child creates immediate estate planning needs. Naming a guardian in your will and establishing a trust to hold assets until adulthood are among the most important steps you can take. Without clear instructions, a court may need to appoint a guardian for your child. Separate arrangements may also be needed to manage property or other assets inherited by a minor.
Death of a named decision-maker may require a replacement
If your designated executor, trustee or healthcare agent dies before you, your plan may be left without a key decision-maker. State law decides who serves next. Courts may appoint someone unfamiliar with your values or financial goals. Naming backup decision-makers can reduce the risk of delays or complications if your first-choice representative cannot serve.
Major wealth changes may require tax planning updates
Acquiring significant real estate, selling a business or receiving a large inheritance can substantially increase the total value of your estate. For estates approaching or exceeding the federal estate tax basic exclusion amount, significant changes in wealth may warrant a review of the plan’s tax provisions. For 2026, the federal basic exclusion amount is $15 million.
Review your estate plan after major life changes
Your estate plan is only as current as the last time you reviewed it. Each of the life events covered here can create gaps between what your documents say and what you actually want. An attorney can review your documents and help identify changes that may better reflect your current wishes and family circumstances.

