> ## Content Index > Fetch the complete content index at: https://blog.denverdivorce.com/llms.txt > Use this file to discover other available public pages before exploring further. # The Prenup and the Trust Should Be Drafted in the Same Room - URL: https://blog.denverdivorce.com/prenuptial-agreement-estate-plan-coordination-colorado/ - Published: 2026-09-02T05:31:30.000Z - Updated: 2026-09-02T05:31:30.000Z - Description: A marital agreement and an estate plan written by different lawyers who never spoke will eventually contradict each other — at a divorce or at a death, the two worst possible moments. - Author: Aaron Herzberg - Tags: Marital Agreements, Wealth Planning A prenuptial agreement is not a bet against the marriage. It is a plan two people make together while they still agree — and in Colorado, its strength is decided by the process on the day it is signed, not by the arguments on the day it is tested. The people who most need one are rarely the wealthiest in the room. They are the most structurally complicated: business owners whose company will grow during the marriage, trust beneficiaries whose family wealth predates the relationship, executives holding equity that vests over years, and second marriages with children and estates on both sides. In each of those situations, Colorado's default rules produce an outcome neither spouse would have chosen if asked. A prenup replaces the defaults with terms both people actually agreed to. ## The process is the protection Colorado governs marital agreements under the Colorado Marital Agreements Act, C.R.S. 14-2-301 et seq. The recurring themes in enforceability are voluntariness, adequate financial disclosure, and meaningful access to independent counsel — including specific waiver language where a party proceeds without their own lawyer. Which produces the principle I build every agreement around: **the disclosure schedule is the prenup.** Courts test the process that produced the signature. How far before the wedding was it signed. How complete was the financial disclosure. Did both sides have real counsel, or was one of them handed a document and a pen. For clients with business interests or trust positions, I prepare valuation-grade disclosure — because an agreement protecting a company is only as strong as the honesty of the numbers behind it. Colorado also draws firm limits. A marital agreement cannot predetermine child support in a way that prevents the court from protecting the child's interests, and maintenance provisions may be reviewed for unconscionability at enforcement. A well-drafted agreement respects those limits rather than pretending they do not exist. An agreement that strips one spouse of everything is an agreement a court will be looking for reasons to break. ## Where the coordination failure happens Most people who need a prenup also have — or are about to have — an estate plan. Frequently the estate planning was done first, by a different lawyer, for a different purpose, and nobody re-reads it when the marital agreement is drafted. Some of the contradictions that follow: **The trust says one thing and the prenup says another.** An irrevocable trust funded before the marriage may make distributions that the prenup treats as separate — or may make them in a form that, once received and deposited, looks exactly like marital income. **The prenup waives elective share rights the estate plan assumed would apply.** Or does not waive them, and the estate plan is built as though it had. **Beneficiary designations were never updated**, so the retirement account and the life insurance still name a prior spouse regardless of what either document says. **The entity documents cut across both.** Buy-sell agreements and operating agreements contain transfer restrictions that can override what a marital agreement purports to allocate. Each of these is individually fixable and collectively expensive, because they surface either in a divorce or at a death — the two moments when nobody has the appetite for a drafting argument. ![Where the prenup and the estate plan contradict each other](https://storage.ghost.io/c/9c/7f/9c7f0f22-0ab1-4be3-88a9-68ce015e9524/content/images/2026/08/ig-prenup-estate.png) One plan, four documents — the four places a marital agreement and an estate plan most often contradict each other. ## Doing it in the right order 1. **Inventory first.** Every entity, every trust, every beneficiary designation, every buy-sell. Before drafting, not during. 2. **Decide the characterization deliberately** — what stays separate, what appreciation is shared, what happens to distributions once received. 3. **Draft the marital agreement and amend the estate documents together**, so the definitions match across all of them. 4. **Give it time.** An agreement signed the week of the wedding invites exactly the argument you drafted it to prevent. My tax background means the agreement anticipates how income, appreciation, and transfers will actually be characterized — which is where the estate plan and the marital agreement most often diverge if nobody is watching both. ## For the spouse being asked to sign Get your own lawyer. Not as a formality — as the thing that makes the agreement hold. An agreement negotiated by two represented parties, with real disclosure and real time, is far more durable than one that was not. That is true for the spouse presenting it as much as for the one being asked. --- *Related on DenverDivorce.com:* [*Prenuptial Agreements*](https://denverdivorce.com/practice-areas/prenuptial-agreements.html?ref=blog.denverdivorce.com) *·* [*Trust Interests*](https://denverdivorce.com/practice-areas/trust-interests.html?ref=blog.denverdivorce.com) *·* [*Postnuptial Agreements*](https://denverdivorce.com/practice-areas/postnuptial-agreements.html?ref=blog.denverdivorce.com)