I once met with a widow from Brooklyn whose late husband had done almost everything right. He had a will, a trust, and clear intentions for his family’s future. But one detail was missed—a life insurance policy from two decades prior, from a first marriage, still named his ex-wife as the beneficiary. Despite what his will said, that seven-figure policy payout went directly to her. The current family he had spent his life building was left to contest it in court. This is not just a story; it’s a recurring tragedy I see in my practice, born from a simple but devastating oversight.
The Foundational Errors: Having No Plan or an Incomplete One
The most fundamental mistake is having no plan at all. When a New Yorker dies without a will—a status known as dying “intestate”—the county Surrogate’s Court takes control of their estate. The state then decides who gets what according to a rigid formula in New York’s Estates, Powers and Trusts Law (EPTL) § 4-1.1. The court appoints an administrator, and the process is slow, public, and expensive. Your intentions become irrelevant; the statute governs.
Having only a will is another common error. A Last Will and Testament is essential, but it is not a complete plan because a will alone does not avoid probate. Probate is the court-supervised process of validating the will and distributing assets. It can take months, sometimes years, and the associated legal fees can diminish the inheritance you leave behind. For many families, a properly structured and funded trust is a more prudent instrument for transferring wealth efficiently and privately.
Mistakes in Execution: When Good Intentions Go Wrong
An estate plan is more than a single document. It’s a network of legal instruments that must work in concert. A failure in one part can undermine the entire structure. As the story of the Brooklyn widow illustrates, beneficiary designations on assets like 401(k)s, IRAs, and life insurance policies are critical. These designations are contractual and override whatever your will might say. An outdated form is a legally binding instruction.
Another common misstep is failing to properly fund a revocable living trust. I’ve seen beautifully drafted trust documents that are legally worthless because no assets were ever formally transferred into them. A trust is like a vessel; it’s only useful once you fill it. The process of retitling assets—real estate deeds, bank accounts, brokerage accounts—into the name of the trust is what gives the document its power to bypass probate.
Finally, choosing the right people to execute your plan is paramount. Your executor, your trustee, your health care agent—these are fiduciary roles. They carry immense responsibility. Naming someone as a gesture of love without considering their financial acumen or ability to act impartially under pressure can be a recipe for disaster. The person you name must be a capable steward, someone who understands their legal duty to act in the best interests of the beneficiaries.
The Plan That Gathers Dust
Life changes. Your estate plan must change with it. A plan drafted when your children were young may be entirely inadequate after a divorce, a remarriage, the birth of grandchildren, or a significant change in your finances. A plan should be reviewed every three to five years, or whenever a major life event occurs. Laws change, too. The New York State estate tax exemption, for instance, is significantly lower than the federal one and features a “cliff”—if your estate is more than 5% over the limit, the entire estate is taxed, not just the overage. A plan that ignores this reality can create an unnecessarily large tax bill.
Stewardship. Ultimately, that is the purpose of this work. It is about creating an intentional, deliberate plan to protect the people you love and preserve the assets you’ve worked a lifetime to build. It is about ensuring your legacy is one of clarity and provision, not one of confusion and conflict for the next generation.
A prudent first step is to inventory your key documents—your will, trust, powers of attorney, and beneficiary designations—and note the date they were last reviewed. If that date is more than three years ago, or if you have had a significant life change since, it is time to have your plan professionally audited to ensure it still aligns with your goals and current law.



