A Last Will and Testament is one of the most widely recognized estate planning documents. It allows you to state who should receive your property, who will manage your estate, and who you want to care for your dependent children. While a will is an important part of planning, it also has limitations that many people don’t realize. Understanding what a will can—and cannot—do helps you decide whether additional planning tools, such as a trust, may also be needed.
What a Last Will and Testament Allows You to Do
A will provides clear instructions about how your estate should be distributed after your death. You can name beneficiaries for your property, designate a personal representative to manage your estate, and outline your final wishes. For parents, one of the most important roles of a will is the ability to nominate a guardian for minor children. If both parents are unable to care for the child, the court will look to the will for guidance.
A will also gives you the ability to disinherit specific individuals if desired. It can also include instructions for creating a testamentary trust—an arrangement that takes effect only after your death.
A Will Does Not Avoid Probate
One of the most common misconceptions about wills is the belief that they help families avoid probate. In reality, every will is subject to probate before it becomes effective. Probate is the court process required to validate the will, appoint a personal representative, and distribute assets as instructed. Even simple estates must go through this legal procedure unless assets are structured in a way that bypasses probate.
Because probate can be time-consuming and costly, many people choose to pair their will with a trust to avoid court involvement. Click here to learn more about probate or here to learn how to avoid it.
The Limitations of Disinheriting Someone in a Will
A will allows you to disinherit someone, but this does not completely prevent conflict. During probate, the court must notify all legal heirs—including those you excluded. This gives them the chance to contest the will. Ultimately, the court decides whether the disinheritance is valid. This is one reason some people prefer the privacy of a trust, which is administered outside of the probate process.
What Is a Pour-Over Will?
If you have a living trust, you will still need a will—but it serves a different purpose. This type of will is called a pour-over will, and it acts as a safety net. A pour-over will directs any assets left in your name upon your death to be transferred, or “poured over,” into your trust. Although those assets still pass through probate, the pour-over will ensures they are ultimately distributed according to your trust instructions.
The Role of the Personal Representative
In a will, you must name a personal representative—sometimes called an executor in other states. This person is responsible for managing your estate after your death, which includes filing the will with the court, paying debts, and distributing property. Because the personal representative works under court supervision, their actions must comply with Arizona probate laws.
Choosing a responsible and trustworthy person is essential, as they play a central role in carrying out your final wishes.
Guardianship and Conservatorship for Minor Children
If you have minor children, your will is the document that allows you to nominate a guardian. This tells the court who you believe is the best person to care for your children if both parents are unable to do so. You may also name a conservator—someone responsible for managing the child’s financial inheritance until they reach adulthood. These roles can be assigned to the same person or two different individuals, depending on your wishes.
Having these decisions documented is crucial, as it ensures the court understands your preferences when determining who will care for your children.
Testamentary Trusts Within a Will
A testamentary trust is created within a will and goes into effect only after your death. It allows you to control how and when your beneficiaries receive their inheritance. For example, you could instruct that a child receive their inheritance at specific ages rather than as a lump sum.
It’s important to note, however, that testamentary trusts do not avoid probate, because the will itself must be probated before the trust can be created.
A Last Will and Testament is an important part of many estate plans, especially for parents of minor children. However, its limitations—particularly its inability to avoid probate—mean that it is often used alongside other documents, such as a revocable living trust. Understanding how a will works helps you make informed decisions that protect your family and ensure your wishes are followed.
Disclaimer: I am not an attorney, and the information above is for general informational purposes only. It should not be considered legal advice. For legal advice tailored to your situation, please consult a licensed attorney.