Understanding Prenuptial and Postnuptial Agreements in Colorado

Why Consider a Marital Agreement?

Prenuptial and postnuptial agreements serve as important planning tools for couples who want to define how their financial affairs will be handled during the marriage and in the event of divorce or death. Far from being unromantic, these agreements provide clarity, reduce conflict, and protect both parties interests.

Colorado adopted the Uniform Premarital and Marital Agreements Act in 2014 (C.R.S. § 14-2-301 et seq.), which provides a comprehensive framework for both prenuptial and postnuptial agreements. This modernized statute replaced older, less detailed provisions and brought Colorado in line with national best practices.

What Can Marital Agreements Address?

Colorado law permits marital agreements to address a wide range of financial matters. These include the rights and obligations of each party in any property, the right to buy, sell, use, transfer, or otherwise manage and control property, the disposition of property upon separation, divorce, death, or any other event, the modification or elimination of spousal maintenance, and the making of a will or trust to carry out the agreement.

What Cannot Be Included

There are important limitations on what marital agreements can address. An agreement cannot adversely affect a childs right to support, cannot include terms that are unconscionable at the time of enforcement, and cannot include provisions that violate public policy or criminal law.

Additionally, lifestyle clauses — provisions governing personal behavior such as weight gain, frequency of intimacy, or social media usage — are generally unenforceable in Colorado courts, even if voluntarily agreed upon.

Requirements for Enforceability

For a prenuptial or postnuptial agreement to be enforceable in Colorado, it must satisfy several critical requirements established by the Uniform Act.

Voluntary Execution

Both parties must enter into the agreement voluntarily, without fraud, duress, or undue influence. Colorado courts scrutinize the circumstances surrounding execution, including whether both parties had adequate time to review the agreement, whether both parties had access to independent legal counsel, whether there was any coercion or pressure to sign, and the timing of execution relative to the wedding date.

Financial Disclosure

Full and fair financial disclosure is a cornerstone of enforceable marital agreements. Each party must provide the other with a reasonably accurate description and good-faith estimate of their property, debts, and income. A party can waive the right to disclosure, but such waiver must be knowing and voluntary.

Independent Legal Counsel

While Colorado law does not strictly require both parties to have independent legal counsel, the absence of independent counsel is a significant factor courts consider when evaluating enforceability. Best practice dictates that each party should be represented by their own attorney throughout the negotiation and execution process.

Drafting Best Practices for Practitioners

Family law attorneys drafting marital agreements should follow established best practices to maximize the likelihood of enforceability. Begin the process well in advance of the wedding date — ideally at least three to six months before. Ensure comprehensive financial disclosure from both parties. Recommend that each party retain independent counsel. Document the negotiation process and all revisions. Include clear recitals regarding voluntary execution, disclosure, and access to counsel. Avoid provisions that may be deemed unconscionable. Review and update the agreement periodically after marriage.