Blended families have become the majority of American households, and New York City is no exception. Second marriages, stepchildren, adult children from prior relationships, and shared assets accumulated at different life stages all create estate planning complications that don’t exist in first marriages. Manhattan practices that handle both matrimonial and estate planning matters, including Roven Law Group P.C., see the same mistakes show up in blended family estate plans repeatedly, often because the couple followed advice written for traditional families or used generic templates that don’t account for New York’s elective share law, stepchild rules, or the specific ways remarriage interacts with prior divorce obligations.
The Elective Share Problem Almost Everyone Underestimates
New York’s elective share statute, found at Estates, Powers & Trusts Law § 5-1.1-A, gives a surviving spouse the right to claim the greater of $50,000 or one-third of the net estate, regardless of what the deceased spouse’s will says. This right survives even when the will leaves everything to children from a prior marriage.
For blended families, this creates a predictable conflict. The deceased spouse intended to provide primarily for children from a first marriage. The surviving current spouse, who may have been married to the decedent for a relatively short time, claims one-third anyway. The children receive much less than the will contemplated, and family relationships frequently deteriorate from there.
The net estate calculation includes “testamentary substitutes,” which covers more than most people assume. Totten trust accounts, jointly held property, revocable trust assets, gifts made within one year of death, and certain other transfers all count toward the elective share pool. Attempts to disinherit a spouse by moving assets into non-probate forms generally don’t work.
The solutions require planning during life: a prenuptial or postnuptial agreement waiving the elective share, or a Qualified Terminable Interest Property (QTIP) trust structured to satisfy the elective share through the surviving spouse’s interest in the trust.
Assuming Stepchildren Will Inherit Without Saying So
Under New York law, stepchildren who have not been legally adopted have no automatic inheritance rights. A will that leaves assets to “my children” typically excludes stepchildren entirely, which is almost never what the testator intended when the stepchildren were raised in the household.
The fix is simple. Stepchildren need to be named specifically, either by individual name or through defined terms in the will. Using clear language like “my son John Smith, my daughter Mary Jones, and my stepson Michael Carter” removes all ambiguity and prevents the children the decedent actually raised from being accidentally disinherited.
Leaving Everything Outright to the Surviving Spouse
A common approach in blended families is to leave the bulk of the estate to the surviving spouse with an informal understanding that the spouse will “take care of the children” on their death. This rarely works the way the decedent imagined.
Once assets are transferred outright to the surviving spouse, that spouse has complete legal authority to do whatever they want with the money. The spouse may remarry, develop a different estate plan favoring their own children, or simply spend the assets during their lifetime. Children from the first marriage may receive nothing.
A QTIP trust or similar marital trust structure solves this problem. The surviving spouse receives income from the trust for life and, if the trustee has discretion, may also receive principal distributions for support. On the surviving spouse’s death, the remaining trust assets pass to the first marriage’s children as the deceased spouse intended. The spouse’s own children or later remarriage cannot divert the trust remainder.
Forgetting to Update Beneficiary Designations
Retirement accounts, life insurance policies, and transfer-on-death accounts pass by beneficiary designation, completely outside the will. New York law (EPTL 5-1.4) automatically revokes a designation naming a former spouse on divorce in most contexts, but federal law preempts that rule for ERISA-governed retirement plans like 401(k)s. A former spouse named as the 401(k) beneficiary will receive the proceeds even after the divorce is final, unless the designation is affirmatively updated.
Every retirement account, pension plan, life insurance policy, annuity, and transfer-on-death account should be checked after any divorce, remarriage, or significant life event. The documents that pass through these beneficiary designations often represent more total value than everything going through the will.
How Experienced Firms Like Roven Law Group Handle Blended Family Estate Planning
Blended family estate planning is an area where the interaction between matrimonial law and estate planning matters enormously. Roven Law Group P.C., which has represented New York families in both matrimonial and estate planning matters for more than three decades, is among the firms that handle blended family work with attention to how prior divorce agreements, child support obligations, life insurance requirements, and current marriage dynamics all interact.
Prior divorce decrees often contain specific obligations that survive into estate planning. Requirements to maintain life insurance for children, obligations to fund college expenses, and agreements about specific assets all need to be integrated into the current estate plan rather than overwritten by it.
The Family Home Problem
The marital residence is one of the most common points of conflict in blended family estates. The surviving spouse wants to remain in the home. The children from the first marriage, particularly if the home was purchased using assets brought into the marriage, expect to inherit it. Leaving the home outright to either party produces a result neither would have chosen.
Solutions typically involve a life estate for the surviving spouse with remainder to the children, a trust structure that owns the home with specified occupancy rights, or a sale and buyout arrangement triggered on specific events. Each has trade-offs, and the right choice depends on the specific property, the family’s finances, and the relationships involved.
Not Talking to the Family
The single most preventable source of post-death litigation in blended families is surprise. Children who discover the estate plan only after the death, particularly when it includes trust structures they don’t understand or allocations they didn’t expect, often contest the plan or the surviving spouse’s administration of it.
A family meeting during life, ideally with the attorney present to answer questions, dramatically reduces the likelihood of later disputes. The conversation is uncomfortable. The alternative is often worse.
The Bottom Line for Blended Family Estate Planning
Blended family estate plans fail when they rely on traditional family templates, ignore New York’s specific elective share rules, or assume informal understandings will hold after death. Firms like Roven Law Group P.C. in Manhattan have built their reputations on blended family estate planning that addresses these structural issues directly rather than papering over them. For readers who want to review New York’s elective share statute, EPTL § 5-1.1-A is freely accessible through the New York State Senate website at nysenate.gov.