Protecting Your Partnership: Cohabitation Agreements in Austin, Texas

More couples than ever are choosing to live together without marriage. Whether you are blending families, testing the waters before marriage, or simply choosing a life partnership outside of traditional marriage, cohabitation offers flexibility and freedom. But it also raises important questions: Who owns what? What happens to property acquired during the relationship? Who is responsible for debts? What happens if the relationship ends? Without a cohabitation agreement, these questions are left to the uncertainty of Texas law, which does not recognize common law marriage in the same way as some states and offers few protections for unmarried couples.

At Barton & Associates, Attorneys at Law, we help couples throughout Austin and Central Texas create cohabitation agreements that protect their rights, clarify their expectations, and provide peace of mind. From the neighborhoods of Central Austin to the communities of Round Rock, Cedar Park, Lakeway, Kyle, and Dripping Springs, our attorneys bring decades of experience to family law matters involving unmarried couples. We understand that every relationship is unique—and that a well-crafted cohabitation agreement can prevent future conflict and protect what matters most.

Whether you are moving in together, buying a home, blending families, or simply want to ensure that your rights are protected, we provide the strategic guidance you need to create a cohabitation agreement that works for you.

Understanding Cohabitation Agreements in Texas

A cohabitation agreement is a written contract between unmarried partners who live together. The agreement sets forth the parties’ rights and responsibilities regarding property, finances, debts, and what happens if the relationship ends. Unlike marriage, which provides a legal framework for property division and support, cohabitation has no default legal structure. A cohabitation agreement fills that gap.

What a Cohabitation Agreement Can Address:

• Property Ownership: Which partner owns what property—both property brought into the relationship and property acquired during the relationship.

• Property Division: How property will be divided if the relationship ends.

• Debts: Which partner is responsible for which debts.

• Financial Responsibilities: How household expenses, bills, and other financial obligations will be shared.

• Real Estate: How jointly owned real estate will be handled—including whether it will be sold or one partner will buy out the other.

• Business Interests: How business ownership or interests will be handled.

• Support: Whether one partner will pay support to the other if the relationship ends.

• Children: Parenting arrangements for children of the relationship (though child support and custody are subject to court review).

What a Cohabitation Agreement Cannot Address:

• Child Custody: The court retains jurisdiction over child custody and will determine custody based on the child’s best interest, regardless of what the agreement says.

• Child Support: Child support is determined by statutory guidelines and cannot be waived by agreement.

For families in Austin, a cohabitation agreement provides clarity and protection in a relationship structure that Texas law otherwise does not recognize.

What Is the Difference Between a Cohabitation Agreement and a Prenuptial Agreement?

Cohabitation agreements and prenuptial agreements serve similar purposes but apply to different relationship stages and are governed by different legal principles.

Cohabitation Agreement:

• Purpose: For unmarried couples living together.

• Timing: Can be entered into at any time during the relationship—before moving in together, after moving in, or even years later.

• Legal Framework: Governed by contract law, not family law.

• Enforceability: Enforced as a contract, subject to contract defenses such as fraud, duress, or unconscionability.

Prenuptial Agreement:

• Purpose: For couples planning to marry.

• Timing: Must be entered into before marriage.

• Legal Framework: Governed by the Texas Family Code, which sets specific requirements for enforceability.

• Enforceability: Subject to the Uniform Premarital Agreement Act and Texas law, which provide additional protections.

Key Differences:

• Formalities: Prenuptial agreements must be in writing and signed. Cohabitation agreements should be in writing but have no specific statutory formalities.

• Enforceability: Both are enforceable as contracts, but prenuptial agreements have additional statutory requirements.

• Scope: Cohabitation agreements cannot address child support or custody in a binding way; prenuptial agreements also cannot bind the court on child-related issues.

For families in Austin, understanding the difference helps couples choose the right agreement for their situation.

Why Do Unmarried Couples Need a Cohabitation Agreement in Texas?

Texas does not recognize common law marriage in the same way as some other states. While Texas does recognize informal marriage (common law marriage), it requires specific proof: the parties must agree to be married, live together in Texas, and represent to others that they are married. Without this, unmarried couples have no legal protections.

The Risks of Cohabiting Without an Agreement:

• Property Disputes: Without an agreement, determining who owns what can be difficult. Property titled in one partner’s name is presumptively that partner’s property, regardless of contributions made by the other partner.

• No Partition Rights: Unlike married couples, unmarried partners have no statutory right to a “just and right” division of property. If the relationship ends, the only recourse may be to sue for partition of jointly owned property or to assert claims based on unjust enrichment or constructive trust—costly and uncertain legal actions.

• No Support Rights: Unmarried partners have no right to spousal support if the relationship ends.

• Debt Liability: Without an agreement, both partners may be liable for debts incurred jointly, but there is no framework for determining who is responsible for which debts.

• Real Estate Complications: If partners own real estate together, selling or refinancing requires cooperation. Disputes can lead to costly litigation.

Protection a Cohabitation Agreement Provides:

• Clarity: Clear rules about ownership and division of property.

• Predictability: Certainty about what happens if the relationship ends.

• Protection of Investments: Protection for contributions made to property or the relationship.

• Avoidance of Litigation: By setting out terms in advance, the agreement reduces the risk of costly litigation.

For families in Austin, where many couples choose to live together without marriage, a cohabitation agreement provides essential protection.

Key Provisions in a Cohabitation Agreement

A well-drafted cohabitation agreement addresses the specific circumstances of the couple. Key provisions to consider include:

1. Identification of Separate Property

The agreement should identify property each partner owns separately—brought into the relationship or acquired by gift or inheritance during the relationship. This property remains the separate property of that partner.

2. Treatment of Property Acquired During the Relationship

The agreement should specify whether property acquired during the relationship is:

• Jointly owned (by agreement or operation of law)

• Owned by the partner who paid for it

• Divided based on contribution

3. Real Estate

If the couple owns real estate together, the agreement should specify:

• How ownership is held (joint tenancy, tenancy in common)

• How expenses (mortgage, taxes, insurance, maintenance) are shared

• What happens if the relationship ends—sale and division of proceeds, buyout rights, or continued co-ownership

4. Financial Responsibilities

The agreement should specify how household expenses, bills, and other financial obligations are shared—proportionally to income, equally, or in another agreed manner.

5. Debt

The agreement should specify which partner is responsible for which debts—both debts incurred before the relationship and debts incurred during the relationship.

6. Business Interests

If either partner owns a business, the agreement should address:

• Whether the business remains separate property

• How business income is treated

• What happens if the relationship ends

7. Termination of the Relationship

The agreement should specify what happens if the relationship ends, including:

• Division of property

• Buyout rights for real estate or other assets

• Whether any support will be paid

• Dispute resolution mechanisms

8. Dispute Resolution

The agreement should specify how disputes will be resolved—mediation, arbitration, or court action.

For families in Austin, a comprehensive cohabitation agreement provides clarity and protection.

Cohabitation Agreements and Real Estate

For unmarried couples who buy a home together, a cohabitation agreement is essential. Without an agreement, disputes about the home can become complicated and costly.

Key Real Estate Provisions:

• Ownership: Specify how ownership is held—joint tenancy with right of survivorship or tenancy in common. Joint tenancy means that if one partner dies, the other automatically inherits the property. Tenancy in common means each partner’s share passes to their heirs.

• Financial Contributions: Specify how the down payment, mortgage payments, taxes, insurance, and maintenance costs are shared.

• Improvements: Specify how improvements are funded and how the value of improvements is treated.

• Buyout Rights: If the relationship ends, specify whether one partner has the right to buy out the other’s interest, and how the buyout price is determined.

• Sale: If the home is sold, specify how proceeds are divided—proportionally to contributions, equally, or by another formula.

• Dispute Resolution: Specify how disputes about the home will be resolved.

Protecting Contributions:

If one partner contributes more to the down payment or mortgage, the agreement can specify that they are entitled to a greater share of the proceeds upon sale. Without an agreement, contributions may be lost.

For families in Austin, where real estate values are significant, addressing real estate in a cohabitation agreement is essential.

Are Cohabitation Agreements Enforceable in Texas?

Cohabitation agreements are generally enforceable in Texas as contracts, provided they meet the requirements for contract formation.

Requirements for Enforceability:

• Writing: The agreement should be in writing. While oral agreements may be enforceable in some circumstances, written agreements provide certainty and are strongly recommended.

• Voluntary: Both parties must enter into the agreement voluntarily. If one party is coerced or pressured into signing, the agreement may be unenforceable.

• Full Disclosure: Both parties should provide full disclosure of their assets and financial circumstances. If one party hides assets or fails to disclose material information, the agreement may be unenforceable.

• Fairness: While agreements do not need to be “fair” in the sense of equal, they should not be unconscionable. A court may refuse to enforce an agreement that is grossly one-sided.

• Independent Counsel: While not required, having separate attorneys review the agreement strengthens enforceability.

What Can Invalidate an Agreement:

• Fraud: If one party misrepresented their assets or other material facts.

• Duress: If one party signed under threat or coercion.

• Unconscionability: If the agreement is so one-sided that it shocks the conscience.

• Lack of Capacity: If one party lacked mental capacity to understand the agreement.

Best Practices:

To ensure enforceability:

• Put the agreement in writing

• Both parties should have separate attorneys

• Provide full financial disclosure

• Sign voluntarily, well before any dispute arises

• Review and update the agreement as circumstances change

For families in Austin, a well-drafted, properly executed cohabitation agreement is highly enforceable.

When to Create a Cohabitation Agreement

The best time to create a cohabitation agreement is before significant financial commitments are made—ideally before moving in together, before buying property, or before merging finances.

Key Times to Consider an Agreement:

• Before Moving In Together: Establish clear expectations about expenses, property, and what happens if the relationship ends.

• Before Buying Property: If you are buying a home together, an agreement should address ownership, contributions, and what happens if you separate.

• Before Having Children: While child-related issues are subject to court review, an agreement can address parenting intentions and financial responsibilities.

• When Financial Circumstances Change: If one partner starts a business, receives an inheritance, or experiences a significant change in income, update the agreement.

• When Blending Families: If one or both partners have children from previous relationships, an agreement can protect assets for those children.

Review and Update:

Circumstances change. A cohabitation agreement should be reviewed periodically and updated to reflect changes in the relationship, finances, or family structure.

For families in Austin, creating an agreement early provides peace of mind.

Frequently Asked Questions About Cohabitation Agreements in Austin, Texas

When couples come to our office—whether from Austin’s central neighborhoods, the suburbs to the north and south, or the Hill Country communities—they often have questions about cohabitation agreements. Here are the answers to the most common inquiries we receive.

Do I need a cohabitation agreement if I am not married?

Yes. Without a cohabitation agreement, Texas law provides few protections for unmarried couples. If the relationship ends, disputes about property, finances, and debts can lead to costly litigation.

Can a cohabitation agreement address child custody or support?

A cohabitation agreement can express the parties’ intentions regarding children, but the court retains jurisdiction over child custody and support. The court will determine custody based on the child’s best interest, and child support is governed by statutory guidelines.

Is a cohabitation agreement the same as a common law marriage?

No. A cohabitation agreement is a contract between unmarried partners. Common law marriage (informal marriage) is a legal status that requires proof that the parties agreed to be married, lived together in Texas, and represented to others that they were married.

What happens if we break up without a cohabitation agreement?

Without an agreement, disputes about property, finances, and debts are resolved under general property and contract law. This can lead to costly litigation and uncertain outcomes. Property titled in one partner’s name is presumptively that partner’s property, regardless of contributions.

Can we create a cohabitation agreement after we already live together?

Yes. A cohabitation agreement can be created at any time during the relationship. However, it is best to create the agreement before any disputes arise, when both parties are on good terms.

Do we need separate attorneys?

While not required, it is strongly recommended that each party have their own attorney review the agreement. Separate counsel ensures that each party understands their rights and that the agreement is fair. It also strengthens enforceability.

How much does a cohabitation agreement cost?

The cost varies depending on the complexity of the agreement and whether the parties have separate counsel. Our attorneys provide transparent information about fees and work with clients to create agreements that fit their needs and budgets.

Why Barton & Associates for Cohabitation Agreements in Austin

Cohabitation agreements require attorneys who understand contract law, family law, and the unique circumstances of unmarried couples. The attorneys at Barton & Associates bring decades of experience to cohabitation agreements, helping couples create agreements that protect their rights and provide peace of mind.

We are deeply rooted in the Austin community. We understand the local real estate market, the financial considerations of unmarried couples, and the importance of protecting separate property. This local knowledge allows us to advise clients accurately and draft agreements that work in the real world.

We are also committed to a client-centered approach. We take the time to understand your relationship, your assets, your goals, and your concerns. We explain your options in clear, straightforward language, and we provide honest advice about the best path forward.

Take the First Step Toward Protecting Your Partnership

If you are living with your partner or planning to move in together, a cohabitation agreement provides essential protection. At Barton & Associates, we are here to help you create an agreement that reflects your relationship and protects your future.

Call our Austin office today at 512-THE-FIRM (843-3476) to speak with an experienced family law attorney about cohabitation agreements. You can also complete the online Free Consultation form on our website to schedule a confidential meeting. Please note, on-site consultations are by appointment only. We look forward to helping you protect your partnership.

Main Category: Family Law Austin
Practice Area Category: Divorce & Separation
Barton & Associates, Attorneys at Law
316 W 12th St Suite 400, Austin, TX 78701
Office: 512-THE-FIRM (843-3476)