I recently met with a couple from Brooklyn who had just welcomed their first child. Amid the joy and exhaustion, a nagging thought brought them to my office. Their wills, drafted five years prior when they were unmarried and childless, left everything to their respective siblings. In the eyes of the law, their new daughter didn’t exist. Had something happened to them on the way to our meeting, their child’s financial future would have been left to the slow, impersonal process of Surrogate’s Court—a situation no new parent wants to imagine.
This family’s story is incredibly common. Many people treat an estate plan as a one-time task to be completed and then filed away forever. But a will or trust is not a static document. It is a reflection of your life, your relationships, and your responsibilities. When those things change, your plan must change with them. This isn’t just about paperwork—it’s about intentional stewardship of the legacy you intend to leave for the people you care about most.
Key Moments That Mandate a Plan Review
Certain life events are so significant that they can fundamentally alter the effect of an existing estate plan, sometimes in direct opposition to your wishes. Acting deliberately during these moments is a core part of responsible planning.
Marriage or Divorce
In New York, marriage and divorce have profound legal consequences for your estate. When you marry, your new spouse is granted significant inheritance rights. Under Estates, Powers and Trusts Law (EPTL) § 5-1.1-A, a surviving spouse has a right to an “elective share”—roughly one-third of the deceased spouse’s estate—even if the will leaves them nothing. A prenuptial agreement can alter this, but without one, an old will that disinherits your new spouse will likely face a challenge.
Conversely, a divorce decree generally nullifies any provisions in your will that benefit your former spouse. However, it does not automatically revoke beneficiary designations on assets like 401(k)s, IRAs, or life insurance policies. Forgetting to update these can lead to the disastrous outcome of a substantial inheritance passing to an ex-spouse, a result almost no one intends.
The Arrival of Children
As with the Brooklyn couple, the birth or adoption of a child is perhaps the most critical moment to create or update an estate plan. The first priority is naming a legal guardian. Without a designated guardian in your will, a judge who does not know you or your family will be forced to make that decision. It is one of the most important choices you can make as a parent—and it should be yours alone.
Beyond guardianship, you must plan for how your child will inherit. Leaving assets outright to an 18-year-old is rarely prudent. We often establish trusts to hold and manage a child’s inheritance, appointing a trustee to oversee the funds for their health, education, and welfare until they reach a more mature age—or a series of ages—that you decide.
Significant Financial Changes
Your financial picture is not static. A major change in your net worth should always trigger a review of your plan. This could include:
- Purchasing a significant asset, like a home or vacation property.
- Selling a business.
- Receiving a large inheritance.
- A substantial increase or decrease in the value of your investments.
These events can have tax implications and may change the fundamental structure of how you want to distribute your assets. For example, a plan that made sense with a net worth of $500,000 may be inefficient or create unintended consequences when your estate is worth $5 million. The strategies for asset protection and tax minimization must evolve alongside your balance sheet.
The Danger of Outdated Beneficiary Designations
One of the most common—and costly—mistakes I see is the failure to coordinate beneficiary designations with the will. Many of your most valuable assets pass outside of probate court, meaning your will has no control over them. These include:
- Life insurance policies
- Retirement accounts (IRAs, 401(k)s, 403(b)s)
- Annuities
- Payable-on-death (POD) bank accounts
For each of these, the distribution is governed by the beneficiary form you filled out, perhaps many years ago. I’ve seen cases where a parent’s multi-million dollar IRA passed entirely to one child because they were named the beneficiary long ago, even though the parent’s will specified an equal division among all three of their children. The will was powerless to change the outcome. An estate plan is only effective if it accounts for your entire financial life, not just the assets that pass through probate.
Your life is not a single, unchanging event, and neither is your estate plan. It requires periodic, deliberate attention to remain an effective tool for protecting your family and preserving your legacy. Stewardship. That is the goal.
If a marriage, divorce, new child, or major financial shift has occurred since you last signed your will, the document no longer serves its purpose. The next step is a direct review of your will, trusts, and all beneficiary designations. Schedule a confidential assessment with our firm to identify these gaps and align your documents with your current reality.


