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Shawn McCammon
Shawn McCammon
Attorney at Law

Shawn McCammon is the founder and managing shareholder of McCammon Law. Shawn has been practicing for over 20 years, starting off in litigation before working in-house as a corporate attorney, and finally opening his own firm in 2009.

Learn More About Shawn

The Biggest Estate Planning Mistakes Second-Marriage Couples Make in Texas

February 27, 2026
Second marriages require careful estate planning. Learn how Texas blended families can support spouses and children while reducing probate risks.

Second marriages bring new beginnings. They also bring new legal risks.

Couples assume they can simply “leave everything to my spouse” and trust that things will work out later. In blended families, that assumption often creates unintended consequences.

Without careful planning, children from a prior relationship may receive less than intended or be unintentionally excluded.

This is why blended family estate planning in Texas should be intentional, structured, and clearly documented.

Top Estate Planning Mistakes for Second-Marriage Couples in Texas

Mistake #1: Failing to Update a Will After Remarriage

Remarriage changes inheritance rights. Yet many couples forget to revise documents created years earlier.

If you remarry and do not update your will, assets may pass in ways that do not reflect your current wishes. In some cases, Texas intestate succession laws may determine how assets are distributed. 

Understanding how remarriage affects inheritance in Texas is critical, especially when separate property and prior children are involved.

Mistake #2: Leaving Everything Outright to a New Spouse

Leaving assets outright to a spouse may feel simple. But once the assets transfer, your spouse has full control.

They may:

  • Change beneficiary designations
  • Create a new estate plan.
  • Remarry
  • Redirect assets unintentionally

This creates risk when protecting children from a prior marriage, especially if no trust or structured plan is in place.

Strategic estate planning for second marriages in Texas often includes trust structures that provide for a spouse while preserving assets for children.

For a deeper understanding of spouse inheritance rules, review Love, marriage, and Texas inheritance laws explained

Mistake #3: Ignoring Community Property Complications

Texas is a community property state. Assets acquired during marriage may be jointly owned, even if only one spouse earned the income.

This can blur ownership lines and complicate inheritance planning.

Understanding the complexities of community property in second marriages helps Texas couples reduce the likelihood of unexpected outcomes during probate.

Mistake #4: Not Using Trust Planning in Blended Families

Trust planning is commonly used in blended families.

Proper Texas trust planning for blended families can:

  • Provide income for a surviving spouse.
  • Preserve principal for children.
  • Reduce probate exposure
  • Clarify inheritance rights

This approach supports balanced outcomes and reduces future conflict.

When disputes arise, they often center on unclear ownership or misunderstood inheritance rights that Texas courts must interpret.

Mistake #5: Assuming Stepchildren Automatically Inherit

Many couples believe stepchildren automatically inherit as biological children do.

In reality, the rights of stepchildren under Texas inheritance law are limited unless legal adoption has occurred or estate documents clearly provide for them.

Without planning, stepchildren may receive nothing under default probate rules.

This is a frequent issue in blended family estate planning.

Why Second-Marriage Planning Requires Careful Coordination

Second marriages involve layered relationships. Spouse, children, former spouses, business interests, and retirement accounts all intersect.

Thoughtful planning ensures:

  • Support a surviving spouse financially
  • Provide structure for children’s inheritances
  • Reduce the likelihood of probate disputes
  • Align asset distribution with documented intentions

Couples often work with an estate planning attorney to align wills, trusts, and beneficiary designations with their blended family goals.

Planning Carefully Today Protects Everyone Tomorrow

Second marriages require careful planning, not assumptions. Clear documentation reduces the risk of probate conflict and unintended disinheritance, especially in blended families where spouses and children may have competing inheritance interests.

If you want to create a plan that protects both your spouse and your children under Texas law, working with McCammon Law, P.C. can help. You can request a consultation to review your current documents and put the right protections in place.

Clear planning now helps preserve harmony later.

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