If you’re holding a will and wondering whether it’s legally valid in Colorado, you’re not just checking a box you’re helping ensure the deceased person’s wishes are followed without unnecessary delays or disputes. Validating a will in Colorado isn’t about getting a stamp of approval from a government office before someone dies. It happens after death, usually through the probate court, and it’s how a judge confirms the document meets state law requirements to be accepted as the person’s true last will and testament.

What does “validate a will” actually mean in Colorado?

In Colorado, validating a will means proving in probate court that the document is authentic, was signed voluntarily by someone with mental capacity, and follows the legal formalities required by state law. A will isn’t automatically “active” just because it exists it only takes legal effect once a judge accepts it during the probate process. That acceptance is validation.

When does this process start and who starts it?

Validation begins after the person dies, usually when the executor (or another interested party) files the will with the Colorado probate court in the county where the deceased lived. You don’t file before death, and you can’t skip validation just because everyone agrees on the will’s contents. Even uncontested wills go through this step unless the estate qualifies for small estate affidavit procedures though those still require verifying the will’s authenticity.

What are the basic legal requirements for a valid will in Colorado?

A handwritten (holographic) will is allowed in Colorado, but most people use a witnessed will. For a witnessed will to be valid, it must be:

• Signed by the person making the will (the testator);
• Signed in the presence of two adult witnesses who also sign the document;
• Made while the testator was at least 18 years old and mentally capable of understanding what they were doing.

Witnesses don’t need to read the will or know its contents, but they must see the testator sign it or hear the testator confirm it’s their signature. You’ll find more detail in the list of documents needed for validation, including affidavits and certified copies.

What happens if the will doesn’t meet Colorado’s requirements?

If the court finds the will invalid say, missing witness signatures or evidence of coercion the estate may be treated as if there’s no will at all (intestate). That means Colorado’s default inheritance rules apply, which could send assets to relatives the deceased never intended to benefit. Common oversights include using outdated forms, skipping notarization when it’s optional but helpful (like a self-proving affidavit), or relying on verbal promises instead of written terms.

How long does validation usually take?

There’s no fixed timeline, but most straightforward cases move through validation in a few weeks to a couple of months after filing. Delays often come from missing paperwork, unclear handwriting, or questions about the testator’s capacity at the time of signing. If someone contests the will, the process becomes longer and more complex. You can review the typical steps involved in the Colorado will validation process to see where timing hinges on your preparation.

Can I validate a will myself or do I need a lawyer?

You can file the initial paperwork without an attorney, especially for simple estates. But if the will is handwritten, has unusual provisions, or involves blended families or out-of-state property, legal help reduces risk. Colorado courts don’t give legal advice, and clerks can’t tell you whether your documents meet the standard they only check for completeness. For clarity on what counts as acceptable proof of execution, see our page on validating a last will and testament in Colorado.

One practical next step

Gather the original signed will, a certified copy of the death certificate, and contact information for the two witnesses if they’re still available. Then, file the petition for probate in the correct county court. If you’re unsure whether the will meets Colorado’s standards, review the step-by-step overview of how to validate a will in Colorado before submitting anything. For official guidance on witness requirements and form language, the Colorado Judicial Branch provides JDF 912, the self-proving affidavit form used to simplify validation.