Determination of Heirship in Texas: What You Need to Know (2025)
June 26, 2025
  • Evan Lange By Evan Lange
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Determination of Heirship in Texas: What You Need to Know

When someone dies without a will in Texas, families are often left wondering who inherits what. Without a valid will, the estate doesn’t automatically pass to next of kin—it must go through legal steps, including a determination of heirship. This court process identifies the rightful heirs according to Texas law and authorizes the distribution of the estate.

Whether you’re facing the Texas probate system for a deceased loved one or preparing for estate planning, understanding determination of heirship is essential. In this comprehensive guide, The Lange Firm explains the legal framework, who’s involved, how the process works, and how we can help protect your rights.


What Is a Determination of Heirship?

Determination of heirship is a court proceeding used to identify the legal heirs of a person who dies intestate—without a will. It is common when:

  • No will was left

  • The will is missing or invalid

  • The will does not distribute all assets

  • Title to property needs to be clarified for future transfer

This process is governed by Chapter 202 of the Texas Estates Code.

Unlike a simple affidavit of heirship, a judicial determination provides a court order confirming who the legal heirs are and what share of the estate each receives.


When Is a Determination of Heirship Required?

A determination of heirship is generally necessary when:

  • The decedent died intestate (no will)

  • Real estate or other titled property needs to be transferred

  • There are multiple potential heirs or heirs of varying degrees

  • There is a need to clarify relationships (e.g., children from multiple marriages)

  • Heirs are unknown or disputed

  • There are minor heirs, missing heirs, or disabled heirs

Unlike affidavits of heirship—which are often used in smaller, uncontested estates—a court determination is legally binding and definitive.


Who Can File for Heirship in Texas?

Under Texas law, the following people may initiate a determination of heirship proceeding:

  • The personal representative of the estate (administrator or executor)

  • A person claiming to be an heir

  • A secured creditor of the estate

  • A guardian of the decedent’s minor or incapacitated heirs

  • A person acting on behalf of an unknown or missing heir

At The Lange Firm, we assist spouses, children, siblings, and others seeking to establish heirship through proper legal channels.


The Legal Process: Step-by-Step

Here is how the determination of heirship process works in Texas:

1. Filing an Application

The process begins by filing a formal Application to Determine Heirship with the probate court in the county where the decedent resided.

The application must include:

  • The decedent’s name and date of death

  • A list of known heirs

  • Description of the estate’s assets

  • Any information about prior marriages, children, and other relevant family data

2. Appointment of Attorney Ad Litem

If any unknown or missing heirs may exist, the court will appoint an attorney ad litem. This lawyer is responsible for investigating and representing those potential heirs’ interests.

3. Notice Requirements

The applicant must provide notice of the proceeding by:

  • Publishing notice in a local newspaper

  • Serving known heirs with legal notice

  • Filing proof of service with the court

This ensures all interested parties are aware of the hearing.

4. Court Hearing

At the hearing:

  • Testimony is presented (typically from two disinterested witnesses)

  • Evidence is introduced about family history and relationships

  • The judge determines the legal heirs and their respective shares

5. Judgment and Recordation

The court issues a Judgment Declaring Heirship. This judgment is recorded in county records and acts as legal proof of ownership for heirs to claim real estate, financial accounts, or personal property.


What Evidence Is Required?

Texas courts require clear and convincing evidence to determine heirship. Common evidence includes:

  • Birth certificates

  • Death certificates

  • Marriage licenses

  • Divorce decrees

  • Family tree charts

  • Sworn affidavits

  • Testimony from people with knowledge of the family history

Disinterested witnesses—people who are not heirs—must testify or submit affidavits confirming the family structure and lack of a will.


Potential Complications in Heirship Proceedings

While some cases are straightforward, heirship proceedings can quickly become complicated. Here are common issues:

1. Blended Families

Multiple marriages and children from different partners often result in competing claims and complex inheritance structures.

2. Missing or Unknown Heirs

If heirs cannot be located, the attorney ad litem must exhaust all efforts to find them. This can delay distribution.

3. Contested Relationships

Claims from alleged children, especially those born out of wedlock, require proof of paternity or maternity.

4. Disputed Heir Shares

Heirs may disagree over who gets what. If not resolved, this can lead to litigation.

5. Creditor Claims

Even after heirs are determined, the estate may owe debts that must be paid before any distributions.


How The Lange Firm Can Help

At The Lange Firm, we provide skilled legal representation throughout heirship proceedings. Based in Sugar Land, Texas, we assist clients across Fort Bend County and the greater Houston area with:

  • Filing applications for heirship

  • Representing heirs in court

  • Preparing supporting documentation

  • Coordinating disinterested witness testimony

  • Responding to disputes or contests

  • Working with attorney ad litems and the probate court

Our firm ensures that heirship is determined quickly, legally, and accurately, helping heirs receive what they’re entitled to without unnecessary delays or confusion.


Alternatives to Heirship

In some cases, full heirship proceedings can be avoided. Alternatives include:

  • Affidavit of Heirship (for real property only, when uncontested)

  • Small Estate Affidavit (if estate is under $75,000 and meets other criteria)

  • Muniment of Title (if there is a will and no need for administration)

We’ll help you determine the simplest and most cost-effective legal path based on your circumstances.


Frequently Asked Questions

How long does a determination of heirship take in Texas?

It can take several months depending on court schedules, whether an attorney ad litem is needed, and whether there are disputes.

Is a determination of heirship the same as probate?

No. Heirship is one part of probate. It identifies the heirs, but probate also involves paying debts and distributing property.

Do all heirs need to agree?

No. If one heir files, others must be notified. They do not need to agree, but may contest the proceeding if they disagree with the application.

Can a common-law spouse be an heir?

Possibly. Texas recognizes common-law marriage, but the surviving partner must prove the relationship legally.


Conclusion

Determining heirship is a critical step when a loved one dies without a will in Texas. It ensures legal heirs are identified and can claim their rightful share of the estate. But the process can be complex, particularly when there are missing heirs, blended families, or contested claims.

The Lange Firm in Sugar Land, Texas, is here to guide you through every step of the heirship process with knowledge, experience, and compassion. Whether you need to file for determination or defend your rights as an heir, we provide reliable legal support for families facing intestate succession.

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