Estate & Probate Litigation

Protecting Your Interests in Complex Estate Disputes


At Zeh & Associates, P.C., we understand that not all estate matters proceed smoothly. When disagreements arise regarding wills, trusts, or the administration of an estate, swift and effective legal action may be necessary. Our attorneys provide skilled and assertive representation in all matters of Estate and Probate Litigation across Long Island and the greater New York area.



We’re here to protect your inheritance, enforce your rights, and resolve disputes with the least amount of stress and disruption possible. Whether you are a beneficiary, heir, executor, administrator, or a concerned family member, we offer strategic guidance and courtroom strength to navigate even the most emotionally charged legal battles.

Need Guidance on Estate Litigation? Reach Out to the Professionals at Zeh & Associates, P.C. Today  (631) 350-7700

Common Types of Estate & Probate Disputes

Estate litigation often involves deeply personal issues that can create tension and division within families. Our firm is experienced in resolving a wide range of conflicts, including:

Our Estate & Probate Litigation Services:

  • Will Contests: Allegations of undue influence, fraud, or lack of capacity when the Will was executed.
  • Breach of Fiduciary Duty: Claims against executors or administrators for mismanaging estate assets or acting in bad faith.
  • Trust Disputes: Disagreements involving the interpretation or administration of a trust.
  • Kinship Claims: Competing claims to estate assets by individuals asserting heirship.
  • Disputes Over Asset Distribution: Conflicts regarding who is entitled to what, especially in blended families.
  • Accounting Discrepancies: Demands for formal accounting when funds are mishandled or unexplained.
  • Executor or Trustee Removal: Legal action to replace fiduciaries who have failed in their duties.

These matters require not only legal expertise but also sensitivity and discretion. We fight for your rights while seeking the most efficient path to resolution. Reach Out to the Professionals at Zeh & Associates, P.C. Today (631) 350-7700

Will Contests & Challenges

A Will can be contested on several legal grounds, including:


  • The decedent lacked mental capacity at the time of execution
  • The Will was signed under duress or undue influence
  • Fraud or forgery affected the terms or signing of the Will
  • The Will was not properly executed in accordance with New York law


Our litigation team is well-versed in proving or disproving these claims, whether you’re contesting a Will or defending one against challenge. We investigate the facts, review medical records, interview witnesses, and present strong arguments in court.

Breach of Fiduciary Duty

Executors, administrators, and trustees are legally bound to act in the best interests of the estate and its beneficiaries. When fiduciaries fail in these duties—whether through negligence, self-dealing, or outright misconduct—it can cause serious harm to the estate.

We Represent Clients on Both Sides of Fiduciary Disputes:

  • Failure to distribute assets fairly
  • Unauthorized sales or transfers of property
  • Failure to pay taxes, debts, or court-ordered obligations
  • Withholding information from beneficiaries
  • Conflicts of interest or self-dealing behavior

If you suspect wrongdoing, we’ll investigate and take decisive legal action to protect the estate and recover losses. Reach Out to the Professionals at Zeh & Associates, P.C. Today (631) 350-7700

Strategic, Results-Driven Reprenstation


Estate and probate litigation is often time-sensitive and emotionally charged. Our firm balances aggressive advocacy with a pragmatic approach aimed at resolving disputes efficiently and effectively. We prepare each case with meticulous attention to detail and explore all options for resolution, including:

  • Negotiated Settlements
  • Mediation or Arbitration
  • Surrogate’s Court Hearings
  • Full Trials, if necessary

Our goal is always to protect your interests while minimizing stress and preserving family relationships. Reach Out to the Professionals at Zeh & Associates, P.C. Today  (631) 350-7700