How to Complete a Stepparent Adoption in Colorado When the Biological Parent is Absent

Current as of: September 14, 2026 Adoption Law Colorado
👪
To finalize a stepparent adoption in Colorado without the biological parent's consent, you must prove they failed to pay child support or abandoned the child for 12 consecutive months. The filing fee in District Court is $197.

Blending a family through a stepparent adoption is an incredibly rewarding milestone, but it can quickly become legally complicated if the child's other biological parent refuses to consent or has completely disappeared. If you live in Denver, Colorado Springs, Aurora, or anywhere else in the state, Colorado law provides a specific legal pathway to terminate the rights of an absentee parent. This process ensures your child gains the legal security and stability they deserve. While the court system can seem overwhelming, this guide will provide you with a clear roadmap of the legal steps required to adopt your stepchild. Because family law requires precise paperwork and strict adherence to deadlines, we highly encourage you to browse our directory to find an experienced local adoption lawyer to guide your family through this journey.

Step-by-Step Process in Colorado

In Colorado, stepparent adoptions are handled in the local District Court of the county where you and the child reside. The process involves strict background checks and formal court filings.

Step 1: Complete Criminal Background Checks

Before you can file any legal paperwork, the adopting stepparent must pass fingerprint-based criminal background checks through the Colorado Bureau of Investigation (CBI) and the FBI. You also need a child abuse clearance from the Colorado Department of Human Services, Denver. These background checks prove to the court that the home is a safe environment.

Step 2: File the Petition for Adoption

Once your background checks are complete, you will file Form JDF 502, Colorado, Judicial Branch, Petition for Stepparent Adoption at your local District Court, such as the El Paso County District Court, Colorado Springs or Arapahoe County District Court, Centennial. This document outlines your relationship with the child and your intent to permanently adopt them.

Step 3: Serve the Biological Parent

Even if the biological parent has been absent for years, the United States Constitution requires that they receive formal legal notice of your intent to terminate their parental rights. You must hire a process server or sheriff to physically hand them the court documents. If they cannot be found, you must prove to the judge that you made a diligent effort to locate them.

Step 4: Attend the Final Hearing

If the absent parent does not respond or if the judge rules in your favor, the court will schedule a final adoption hearing. At this brief hearing, the judge will ask a few questions, sign the final decree, and legally declare the child as your own.

Overcoming an Absent Biological Parent

If the biological parent will not sign a voluntary consent form, you must meet the strict abandonment requirements set forth in C.R.S. § 19-5-203 to proceed without their permission.

Failure to Pay Child Support vs. Failure to Contact

Colorado law allows a judge to terminate a biological parent's rights if you can prove they have failed, without reasonable cause, to pay consistent child support for a period of one continuous year (12 months) or more. Alternatively, you can prove they have abandoned the child by entirely failing to contact the child for one continuous year. You do not need to prove both; proving either non-support or non-contact for 12 months is generally sufficient for the court.

Handling Out-of-State Biological Parents

If the biological parent lives outside of Colorado, the process of serving them remains the same, but it often requires coordinating with out-of-state process servers. The Colorado District Court still retains jurisdiction over the child as long as the child has lived in Colorado for at least six consecutive months prior to filing.

Service by Publication When Whereabouts are Unknown

If you genuinely have no idea where the absent parent is living, you can file Form JDF 517, Colorado, Judicial Branch, Motion and Affidavit for Publication of Notice asking the judge for permission to publish a legal notice in a local newspaper. You must demonstrate that you have searched social media, asked relatives, and checked public records. Once the notice runs in the paper for the required number of weeks, the court considers the parent legally "served."

Incarcerated Biological Parents

Having a biological parent in prison does not automatically terminate their rights. You must still officially serve them in prison. However, depending on the length of the sentence and the nature of the crime, their incarceration can be used as strong evidence of abandonment or unfitness during your termination hearing.

How Much Does it Cost in Colorado?

Stepparent adoptions involve mandatory state fees, even if the adoption is uncontested.

Expense TypeEstimated Cost (USD)
District Court Filing Fee$197
CBI and FBI Background ChecksApproximately $39.50
Process Server Fees or Publication Fees$50 - $200
Adoption Attorney Fees$1,500 - $3,500+ (if uncontested)

How Long Does the Process Take?

If the biological parent signs a consent form, a stepparent adoption in Colorado can be finalized in roughly 3 to 4 months. If you have to publish a notice in the newspaper because their whereabouts are unknown, the timeline extends to 5 to 7 months. If the absent parent suddenly appears and contests the termination of their rights, the litigation can drag on for 9 to 12 months or longer.

Frequently Asked Questions (FAQ)

Do we have to be married for a stepparent adoption?

Not exclusively. While legal spouses (including those in a valid common-law marriage) qualify, Colorado law also extends stepparent adoption rights to partners in a legally recognized civil union under C.R.S. § 14-15-107 and C.R.S. § 19-5-202(4). Partners in a civil union can file for stepparent adoption under the same statutory standards as married couples.

Does a stepparent adoption change the child's birth certificate?

Yes. Once finalized, the Colorado Department of Public Health and Environment will issue a new birth certificate listing the stepparent as the legal parent and changing the child's last name if requested.

What happens if the biological parent starts paying child support now?

If the absent parent suddenly pays a small amount of support right before you file to reset the 12-month clock, the court may view this as a token gesture. However, you should consult an attorney, as it can severely complicate your case.

Do older children have to consent to the adoption?

Yes. In Colorado, if the child being adopted is 12 years of age or older, they must provide written consent to the adoption for it to proceed.


No reviews yet. Be the first to share your experience!
×
Need legal help? I'm here!
Legal AI
Assistant