Paternity in Colorado
Questions about paternity rights and obligations arise when an unmarried father seeks parental recognition, when a mother needs financial support enforced, or when a child’s legal identity requires formal resolution. This page explains how Colorado law defines and establishes parentage, the procedures involved, and what each party can expect after a legal determination is made. The Drake Law Firm, PC represents clients throughout Colorado in paternity proceedings, applying the statutory framework below to the specific facts of each case.
Why Establishing Paternity Matters in Colorado
A clear legal distinction separates biological fatherhood from legal fatherhood. Biological ties simply confirm shared DNA. Legal fatherhood is a court-recognized status that creates binding, enforceable rights and obligations governed by the Colorado Children’s Code. If parents are unmarried at the time of birth, the state does not automatically grant the biological father legal standing. Without a formal determination of parentage, an unmarried biological father cannot pursue allocation of parental responsibilities to demand physical care or make legal decisions for his child.
The Benefits of Legal Paternity
Securing a legal finding of parentage activates essential statutory protections.
- For the Father: A legal father gains standing to petition for an Allocation of Parental Responsibilities under C.R.S. § 14-10-124. This includes the right to seek physical parenting time and legal decision-making authority.
- For the Mother: Establishing paternity triggers the court’s authority to order child support obligations and guidelines under C.R.S. § 14-10-115. It provides a mechanism to legally enforce financial contributions.
- For the Child: Children gain a recognized legal relationship. This unlocks inheritance rights, access to complete medical histories, and eligibility for derivative benefits like Social Security.
Three Ways to Establish Paternity in Colorado
Colorado provides three legal pathways to establish paternity: a statutory presumption based on marriage, a signed Voluntary Acknowledgment of Parentage, or a judicial court order following a Petition to Determine Paternity. Each method carries distinct legal requirements and deadlines.
1. Marriage (The Presumption)
Under C.R.S. § 19-4-105, a man is presumed to be the natural father if he and the mother are married when the child is born. This statutory presumption also applies if the child is born within 300 days after a marriage is terminated by death or dissolution. Rebutting this presumption requires filing a specific legal action to declare the nonexistence of the parent-child relationship.
2. Voluntary Acknowledgment (At the Hospital)
Unwed parents can establish legal fatherhood without court intervention. Under C.R.S. § 19-4-105(2)(a.5), parties can sign a Voluntary Acknowledgment of Parentage. Parents typically complete this form at the hospital after birth or later through the state vital records office. A duly executed acknowledgment acts as a binding legal finding. Per C.R.S. § 19-4-105(2)(b)(I), either party has a strict 60-day window to rescind the acknowledgment. After 60 days pass, challenging the document requires proving fraud, duress, or a material mistake of fact.
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3. Court Order (Judicial Paternity)
A judicial order becomes necessary when parents disagree on parentage or when an unmarried father needs a specific, enforceable parenting plan. The process begins by filing a Petition to Determine Paternity. A court order is the most secure method because it establishes paternity, an enforceable parenting plan, and a child support obligation simultaneously.
Statutory deadlines for paternity actions in Colorado are strict. Schedule a paternity case review with The Drake Law Firm, PC to evaluate your specific circumstances.
The Paternity Process: From Petition to Final Judgment
Step 1: Filing and Standing
Colorado law outlines exactly who has standing to file a paternity petition. Under C.R.S. § 19-4-107, the mother, the child, the alleged father, or the state department of human services can initiate the action. C.R.S. § 19-4-108 allows an action to be brought at any time prior to the child’s eighteenth birthday. If the child brings the action directly, they have until their twenty-first birthday to file. Our Colorado paternity and family law attorneys represent both mothers and fathers at every stage of this process.
Step 2: Genetic Testing (DNA)
When paternity is disputed, the court will order the parties to submit to genetic testing. A court-admissible test typically involves a buccal (cheek) swab from the child and the alleged father, collected at an accredited laboratory under a strict chain-of-custody protocol — over-the-counter kits are not sufficient for legal proceedings. The laboratory then compares DNA markers from both samples. Under C.R.S. § 13-25-126, if genetic test results show a 97 percent or higher probability of paternity, the court applies a legal presumption that the man is the biological father. Refusing to submit to a court-ordered test can lead the judge to enter a default judgment against the non-compliant party.
Step 3: The Final Judgment and Parenting Plan
Once the court confirms parentage, the judge issues a final decree. This official ruling establishes the legal relationship permanently. The court then transitions to establishing a formal parental responsibilities and parenting time order and a child support obligation. Fathers should note that establishing paternity without securing a court-ordered parenting plan leaves them with recognized status but no enforceable right to see the child.
Rights and Responsibilities After Paternity Is Established
Once paternity is legally established, both parents acquire enforceable rights and obligations. The court will allocate parental responsibilities, set a parenting time schedule, and issue a child support order. These orders govern the legal and financial relationship between the parents and child going forward — informal arrangements made before paternity was established are not enforceable.
Parenting Time and Decision-Making
The court crafts a parenting plan based on the best interests of the child under C.R.S. § 14-10-124. This plan dictates the specific schedule for physical care and allocates legal decision-making authority over matters such as education, healthcare, and religious upbringing. When a father has been absent for an extended period, Colorado courts often implement step-up plans that gradually increase parenting time to help the child adjust safely.
Financial Obligations
Courts calculate child support obligations based on the statutory guidelines found in C.R.S. § 14-10-115, factoring in both parents’ gross incomes and the parenting time schedule. Under C.R.S. § 19-4-116, the court may also direct the father to pay the reasonable expenses of the mother’s pregnancy and confinement. The final financial order will address the allocation of health insurance coverage and tax dependency exemptions. Our team can assist with support calculations and enforcement from any of our Colorado family law offices.
Frequently Asked Questions About Paternity in Colorado
How early can you get a paternity test?
Prenatal paternity testing is available as early as seven to nine weeks into the pregnancy through Non-Invasive Prenatal Paternity (NIPP) testing, which uses a blood draw from the mother and carries no procedural risk to the pregnancy. Amniocentesis and chorionic villus sampling (CVS) can also determine paternity earlier in pregnancy but carry procedural risks. Colorado courts generally wait until after the child is born before issuing formal legal orders regarding parentage and support.
Can you get a paternity test while pregnant in Colorado?
Yes. Non-Invasive Prenatal Paternity testing can be performed during pregnancy and produces results that are accurate and legally admissible when both parties consent voluntarily. If the alleged father refuses to test, Colorado courts generally wait until the child is born before compelling a court-ordered genetic test in order to avoid risk to the pregnancy.
How much does a paternity test cost in Colorado?
The cost of a legally admissible, chain-of-custody DNA test generally ranges from $300 to $500. At-home kits are less expensive but are not admissible in court proceedings. Under C.R.S. § 19-4-117, the court may order one or both parties to pay the cost of genetic testing.
How long does a paternity test take to get results?
Results from an accredited laboratory typically take between three and five business days once all required genetic samples are collected. Expedited processing is available at some laboratories for an additional fee. The legal process to compel an unwilling party to submit to testing can take considerably longer depending on court scheduling.
Do I have to put the father on the birth certificate in Colorado?
If parents are unmarried, the father’s name cannot be added to the birth certificate unless both parties sign a Voluntary Acknowledgment of Parentage. This is a Colorado Department of Public Health and Environment rule — not simply the mother’s choice. Without a signed VAP or a court order, the biological father has no legal rights to the child.
Why Choose The Drake Law Firm, PC?
Paternity actions require a precise understanding of the Uniform Parentage Act and strict adherence to statutory deadlines. The Drake Law Firm, PC is committed to guiding clients through this highly technical process. We commonly see clients who risk losing their parental rights because they misunderstood the strict 60-day rescission window for voluntary acknowledgment forms — our team works to prevent those critical errors and secure enforceable rights from the outset. Schedule a paternity case review to discuss the specific facts of your case.
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