The Capitol Glitch That Almost Erased Common Law Marriage—and How It's Being Fixed.

The Bottom Line

Last year, a legislative mix-up accidentally deleted a statutory safeguard that protects common law marriages in Colorado. This bill hits the undo button on that mistake, ensuring that if you are in a valid common law marriage, your legal status, benefits, and inheritance rights are totally secure. It is a simple, nonpartisan technical fix that prevents massive legal headaches for couples, courts, and employers.

What This Bill Actually Does

Colorado is one of only about a dozen U.S. states that still broadly recognize common law marriage. You do not need a formal ceremony, a legally ordained officiant, or a stamped piece of paper from the county clerk's office to be legally wed. If you and your partner mutually agree to be married and actively present yourselves to the community as spouses, the state grants you the exact same legal status as a couple who tied the knot at a formal venue.

But state law is a complicated web of interconnected rules. In 2025, the legislature passed Senate Bill 25-014. Tucked quietly inside that bill was the repeal of a very specific, crucial provision. That provision explicitly stated that missing the standard formalities of marriage—like securing a marriage license—does not invalidate a common law union. Deleting that line accidentally created a dangerous legal loophole. Suddenly, there was room for someone to argue in court that a common law marriage wasn't legally binding simply because it lacked those traditional formalities.

Enter the Statutory Revision Committee, the legislature's official legal proofreaders and glitch-catchers. They spotted the error and introduced HB26-1218 to recreate and reenact the missing language back into C.R.S. 14-2-104. The bill effectively copies and pastes the deleted protections back into the lawbooks to stop the confusion before it can do any damage.

The legislation restores these protections based on two distinct timelines to match existing Colorado law. First, it clarifies that any common law marriage entered into prior to September 1, 2006, remains legally binding. Second, any common law marriage entered into on or after September 1, 2006, is perfectly valid as long as it complies with Section 14-2-109.5. That specific section simply requires both parties to be at least 18 years old when the marriage began—a rule Colorado established in 2006 to put an end to underage common law marriages.

What It Means for You

If you and your partner are common law married, this bill is your invisible safety net. Without this legal correction, everyday couples could have faced catastrophic, heart-wrenching scenarios. Imagine standing in an emergency room and being told you cannot make life-saving medical decisions for your partner because your marriage isn't formally recognized. Or picture dealing with the aftermath of a spouse's sudden passing, only for a distant relative to challenge your inheritance rights in probate court, using last year's legislative typo to steal your shared assets.

By putting this language back on the books, the state guarantees that your fundamental rights are protected. That includes your spousal benefits, the ability to file joint tax returns, and your right to equitable property division if the relationship unfortunately ends. It is worth remembering that in Colorado, a common law marriage is a real marriage—meaning it requires a real, legal divorce to end it. While you don't need a license, proving a common law marriage usually relies on behavioral evidence, like sharing a mortgage, filing taxes together, or introducing each other as husband and wife. This bill guarantees that if you meet those behavioral tests, the lack of a formal ceremony can never be used against you.

The reinstated law officially takes effect in August 2026 (specifically, 90 days after the legislative session adjourns). You do not need to panic, hire an attorney, file any retroactive paperwork, or run to the courthouse to get a license to fix this. Just keep in mind the one hard rule: if your common law relationship started after September 1, 2006, you and your partner both needed to be legal adults (18+) when you established the union. As long as you meet that requirement, your marriage remains legally bulletproof.

What It Means for Your Business

If you own a business, run a human resources department, or manage employee benefits, you probably spend a lot of time dealing with family status changes. Had this statutory error not been fixed, businesses might have found themselves dragged into the middle of messy disputes over health insurance enrollment, survivor benefits, or Family and Medical Leave Act (FMLA) requests. You will not have to waste time overhauling your HR policies, rewriting your employee handbooks, or demanding new, arbitrary proof of marriage from employees who have been covered as common law spouses for years.

For small business owners, contractors, and real estate developers—especially those operating family-owned entities—this fix quietly protects your corporate structure. Partnership agreements, business succession plans, and LLC operating agreements frequently hinge on spousal rights. If a business partner were to pass away, a legally unrecognized marriage could throw business equity into probate chaos, potentially allowing outside family members to seize control of your company. By reaffirming the absolute validity of these unions, the state ensures that surviving spouse protections apply exactly as you and your legal counsel mapped them out.

Professionals in the legal, financial, and accounting sectors should take strict note of this restored statute. When advising clients on divorce proceedings, asset protection, or estate planning, you can confidently point to C.R.S. 14-2-104(3) once again to validate their marital status. The bill does not add any new compliance hoops to jump through, mandatory reporting requirements, or new forms to file. Instead, it preserves a predictable, stable legal landscape for managing shared assets, business succession, and tax liabilities in Colorado.

Follow the Money

Because this bill is strictly a "clean-up" measure designed to correct a previous legislative drafting mistake, it does not cost the state a single dime. The Legislative Council Staff fiscal note officially confirms that the legislation has zero impact on state revenue, requires absolutely no new state expenditures, and does not add any full-time employees to the government payroll.

However, the real financial story is about the taxpayer money this saves at the local level. County clerks, probate courts, and family law judges will not have to burn through public resources untangling a wave of complex lawsuits over whether certain marriages are legally valid. By preventing a flood of unnecessary litigation, this simple statutory restoration saves the judicial system—and the taxpayers who fund it—an unquantifiable but highly significant amount of time, money, and administrative headache.

Where This Bill Stands

HB26-1218 is currently Signed Into Law. The latest official action came on 05/05/2026: Governor Signed.

That means the legislative process is complete and the bill is now law. The remaining questions are about implementation timing and how agencies, businesses, or local governments respond.