Colorado Prenuptial Agreement Overview
Colorado is one of a small number of states that has adopted the Uniform Premarital and Marital Agreements Act (UPMAA), the more modern successor to the UPAA. Colorado's adoption of the UPMAA, codified in Colorado Revised Statutes Title 14, Article 2, Part 3, provides a comprehensive framework that addresses both premarital and postnuptial agreements under a single statute. The UPMAA offers stronger protections for the less powerful party compared to the original UPAA.
Colorado is an equitable distribution state that uses the concept of 'marital property' versus 'separate property.' Without a prenup, Colorado courts divide marital property equitably based on factors including the contribution of each spouse, the value of separate property, the economic circumstances of each spouse, and whether the marital home should be awarded to the custodial parent. A prenup allows couples to define these terms themselves rather than leaving them to judicial discretion.
Under the UPMAA, Colorado requires that a prenuptial agreement be signed voluntarily by both parties with access to independent legal counsel (or a knowing waiver of that right) and adequate financial disclosure. The UPMAA adds an important 'access to independent counsel' requirement that did not exist under the original UPAA, reflecting the modern view that legal representation is essential for informed consent. Colorado courts evaluate enforceability based on conditions at both the time of execution and the time of enforcement.
Yes (UPMAA)
Uniform Act adopted
No (equitable distribution)
Community property
No (but recommended)
Independent counsel
No (but recommended)
Notarization required
Colorado Prenuptial Agreement Legal Requirements
To create a valid and enforceable prenuptial agreement in Colorado, you must meet the following legal requirements established by state law:
Important: Colorado Execution Requirements
Colorado requires that prenuptial agreements be in writing and signed by both parties. The agreement becomes effective upon marriage. Both parties should provide complete financial disclosure and have adequate time to review the agreement before signing. Working with independent Colorado family law attorneys is strongly recommended for both parties.
Formal Requirements
- Written Agreement: Colorado requires the prenuptial agreement to be in writing — oral prenuptial agreements are not enforceable
- Both Parties Must Sign: The agreement must be signed by both prospective spouses to be valid
- Voluntary Execution: Both parties must sign voluntarily without duress, coercion, or undue influence
- Full Financial Disclosure: Both parties must provide complete and accurate disclosure of all assets, debts, income, and financial obligations
- Not Unconscionable: The agreement must not be so one-sided as to be unconscionable under Colorado law
What Can Be Addressed
- Rights and obligations in property owned by either or both parties
- Disposition of property upon separation, divorce, or death
- Spousal support (alimony) terms, modifications, or waivers
- Life insurance, estate planning, and inheritance provisions
- Any other matter not in violation of Colorado public policy or criminal law
Colorado Prenup Enforceability Rules
Colorado's UPMAA framework evaluates enforceability using a two-part test. First, the agreement must have been signed voluntarily with adequate access to independent counsel and financial disclosure. Second, enforcement must not be unconscionable at the time the court is asked to enforce it — this is different from the UPAA, which only looks at unconscionability at the time of execution. This dual-time evaluation gives Colorado courts more flexibility to protect parties from agreements that have become fundamentally unfair due to changed circumstances.
Spousal Support Waiver
Permitted — Colorado courts allow spousal support waivers in prenuptial agreements, subject to unconscionability review
Sunset Clause Recognition
Recognized — Colorado courts will enforce clearly written sunset clauses that were voluntarily agreed upon by both parties
Unconscionability Standard
Evaluated at both execution and enforcement under the UPMAA — Colorado courts can consider changed circumstances when determining unconscionability
Colorado Prenuptial Agreement Costs
The cost of creating a prenuptial agreement in Colorado depends on the complexity of your financial situation and whether you hire attorneys. Here is a breakdown of typical costs:
| Fee / Cost | Amount |
|---|---|
| Attorney Fees (per party) | $2,000 - $8,000 |
| Notarization Fee | $5 - $10 |
| Court Filing Fee | N/A (not filed with court) |
| Online Template Service | $0 - $500 |
| Financial Advisor Consultation | $200 - $500 per hour |
| Business Valuation (if needed) | $3,000 - $15,000+ |
Sample Colorado Prenuptial Agreement
Below is a preview of our Colorado-specific prenuptial agreement template. Your customized document will include all provisions required for enforceability under Colorado law.
STATE OF COLORADO
PRENUPTIAL AGREEMENT
Premarital Agreement Under Colorado Law
PARTY 1:
Name: [Full Legal Name]
Address: [Colorado Address]
Attorney: [Attorney Name]
PARTY 2:
Name: [Full Legal Name]
Address: [Colorado Address]
Attorney: [Attorney Name]
AGREEMENT TERMS
Planned Wedding Date: [Date]
Separate Property Schedules: [Attached as Exhibits A & B]
Spousal Support Terms: [As Defined in Article III]
Governing Law: State of Colorado
Colorado Prenuptial Agreement FAQ
Answers to common questions about prenuptial agreements in Colorado, including enforceability, legal requirements, and state-specific rules.
Official Colorado Resources
Use these official resources for additional information about Colorado family law, prenuptial agreement requirements, and finding a qualified attorney.
Colorado Bar Association
Find a family law attorney, legal resources
Colorado Revised Statutes Title 14 Article 2 Part 3 — UPMAA
Official state statutes governing prenuptial agreements
Uniform Law Commission — UPAA/UPMAA
Official text of the Uniform Premarital Agreement Act
American Academy of Matrimonial Lawyers
Find a certified family law specialist in Colorado
Related Colorado Documents
Depending on your situation, you may need additional family law documents to complement your Colorado prenuptial agreement.
Colorado Postnuptial Agreement
Financial agreement for couples already married
Colorado Divorce Forms
State-specific divorce petition and filing documents
Colorado Separation Agreement
Divide assets and debts during legal separation
Colorado Estate Planning
Wills, trusts, and estate documents to coordinate with your prenup
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