Common Law Marriage in Texas: The “6 Months” Myth & New Property Protection Laws Explained
If you’ve lived with your partner for a while in Texas, you may have heard something like this:
“After 6 months of living together, you’re automatically common law married.”
Or maybe:
“If we split up before six months, we don’t have to worry about property.”
Let’s clear this up right away.
There is no 6-month rule for common law marriage in Texas. None.
But the confusion is understandable — because Texas does recognize common law marriage (officially called “informal marriage”), and property rights can absolutely be affected when a relationship qualifies as a legal marriage.
In this guide, I’ll explain:
- What common law marriage really means in Texas
- Where the “6 months” myth comes from
- How property ownership works
- What happens if you separate
- What happens if one partner dies
- How recent legal updates affect property protection
What Is Common Law Marriage in Texas?

In Texas, a common law marriage (legally called an “informal marriage”) is a real, legally recognized marriage — even without a wedding ceremony or marriage license.
But simply living together is not enough.
To have a valid common law marriage in Texas, three things must happen:
- You both agree to be married
- You live together in Texas as spouses
- You represent yourselves to others as married
All three must exist at the same time.
There is no required time period. Not 6 months. Not 1 year. Not 10 years.
You could technically meet all three requirements in a short time — or never meet them even after decades together.
Where Does the “6 Months” Rule Come From?
The “6 months” idea is one of the most common myths in Texas.
There is no law that says living together for six months automatically creates a marriage.
However, confusion sometimes comes from:
- Lease agreements that require 6 months of cohabitation
- Insurance policies that reference domestic partnerships
- People mixing up Texas law with other states
- Court cases where couples lived together for months before disputes arose
Another point of confusion:
Texas law says if you separate and do not file a court case to prove a common law marriage within two years, the court may presume the marriage never existed.
Notice that says two years after separation, not six months of living together.
So to be clear:
✔ There is no automatic 6-month marriage
✔ Time alone does not create a marriage
✔ Intent and behavior matter more than duration
Does Texas Recognize Common Law Marriage?
Yes. Texas is one of the few states that still recognizes common law marriage.
If your relationship qualifies, Texas treats you exactly like a formally married couple when it comes to:
- Property division
- Inheritance
- Divorce rights
- Spousal support eligibility
- Debt responsibility
That’s why understanding this area of law is so important.
Property Protection: Why Common Law Marriage Matters
Texas is a community property state. This is where things get serious.
In simple terms:
- Most property acquired during a marriage belongs to both spouses equally.
- It doesn’t matter whose name is on the title.
- It doesn’t matter who earned the income.
If you’re legally married — including by common law — property rules change dramatically.
Community Property vs. Separate Property
Let’s simplify this.
Community Property
Generally includes:
- Income earned during the marriage
- Houses purchased during marriage
- Cars bought during marriage
- Retirement contributions made during marriage
- Businesses started during marriage
Both spouses have ownership rights.
Separate Property
Usually includes:
- Property owned before the marriage
- Gifts received individually
- Inheritances received individually
- Certain personal injury settlements
Separate property usually stays with the original owner — but it must be proven.
What Happens If a Common Law Couple Breaks Up?
Here’s something many people don’t realize:
If you are in a valid common law marriage, you cannot just “walk away.”
You must get a divorce.
That surprises many couples.
If one partner believes the marriage exists and the other does not, a court may have to decide.
If the court determines a valid common law marriage existed, then:
- Community property must be divided
- Debts must be allocated
- Retirement accounts may be split
- The house may be sold or awarded to one spouse
Texas courts divide property in a way that is “just and right.” That doesn’t always mean exactly 50/50 — but it often comes close.
New Property Protection Developments in Texas
While Texas has not eliminated common law marriage, there have been important updates and legal trends affecting property protection.
Let’s look at what everyday Texans should know.
- Stronger Enforcement of Property Agreements
Texas courts are placing greater emphasis on:
- Written property agreements between spouses
- Prenuptial agreements
- Post-marital agreements
- Clear documentation of separate property
If couples want to protect assets, documentation is becoming more important than ever.
This matters especially in common law marriages because there may be less paperwork proving when the marriage began.
- Increased Focus on Financial Transparency in Divorce
Recent court procedure updates require more detailed financial disclosures in family law cases.
This means:
- Hidden assets are harder to conceal
- Business income must be documented
- Retirement funds are closely reviewed
- Digital financial records can be subpoenaed
For common law couples facing separation, this means property division can be thorough and evidence-based.
- Probate Simplification for Surviving Spouses
When one spouse dies without a will, property must go through probate.
Recent procedural updates in Texas aim to:
- Simplify estate transfers for surviving spouses
- Reduce unnecessary delays
- Clarify community property classification
However, common law spouses may still need to prove the marriage existed — especially if family members dispute it.
This is why documentation matters.
- No Texas State Estate Tax
Texas does not impose a state estate tax, and recent constitutional updates reinforce this.
That means property passed to a surviving spouse — including a common law spouse — is not taxed at the state level.
This strengthens long-term property protection for married couples.
What Happens If One Partner Dies?
If a valid common law marriage exists:
The surviving spouse has inheritance rights just like any formally married spouse.
Without a will:
- The surviving spouse may inherit community property
- Separate property may be shared with children
- The surviving spouse may have homestead rights
But here’s the risk:
If the marriage was never formally documented, the surviving partner may need to prove:
- There was an agreement to be married
- They lived together as spouses
- They represented themselves publicly as married
Family members sometimes challenge this.
That’s why filing a Declaration of Informal Marriage with the county clerk can provide powerful protection.
How to Protect Yourself in a Common Law Relationship
If you are living with a partner in Texas, here are practical steps to protect your property:
- Be Clear About Your Intentions
If you do not intend to be married, avoid:
- Filing taxes as married
- Referring to each other publicly as husband or wife
- Signing documents stating you are married
Intent matters.
- Keep Financial Records Organized
Maintain records showing:
- When property was purchased
- Whose funds were used
- What assets existed before cohabitation
Separate property must often be proven.
- Consider a Cohabitation Agreement
Even unmarried couples can sign agreements defining:
- Who owns what
- How bills are paid
- What happens if you split
This can reduce disputes later.
- File a Declaration of Informal Marriage (If Appropriate)
If you truly intend to be married, filing this form removes doubt and protects inheritance rights.
- Create a Will
A will avoids confusion and protects your partner, especially in common law situations.
Key Takeaways
Let’s summarize clearly:
- There is no 6-month rule for common law marriage in Texas.
- Living together alone does not create a marriage.
- Intent + cohabitation + holding yourselves out as married are required.
- Texas recognizes common law marriage fully.
- Property acquired during marriage is usually community property.
- Divorce is required to end a valid common law marriage.
- Surviving spouses have inheritance rights — but may need to prove the marriage.
- Documentation and planning provide the strongest protection.
Final Thoughts
Common law marriage in Texas is very real — and so are the property consequences.
The biggest mistake people make is assuming:
“Because we never had a wedding, none of this applies.”
That’s simply not true.
Whether your relationship lasts six months, six years, or six decades — what matters is whether you met the legal requirements of marriage.
Understanding the law allows you to protect:
- Your home
- Your savings
- Your retirement
- Your family’s future
If you’re unsure about your status or property rights, speaking with a Texas family or property law attorney can provide clarity specific to your situation.