Statute of limitations for sexual assault in Colorado

Rule or statute summary

Run this scenario in DocketMath using the Statute Of Limitations calculator.

In Colorado, the “statute of limitations” for sexual assault depends on the exact offense charged and the specific limitations rule that applies to that offense. Instead of a single blanket time limit for everything called “sexual assault,” Colorado generally uses offense-based limitations periods (and sometimes special rules for particular categories of crimes).

For practical case-triage, DocketMath (the statute-of-limitations calculator) is designed to help you model how different inputs change the likely “last day to file” under Colorado law. This is especially useful when you’re trying to compare scenarios such as:

• a charged offense treated as a felony versus a misdemeanor
• whether the victim was a minor at the time of the incident
• the effect of key dates (e.g., incident date and charge filing date)

The core structure in plain terms

Here’s how to think about Colorado’s limitations framework:

• Colorado generally uses the classification and offense-specific rules, rather than one universal “sexual assault limit.”
• General limitations statutes often govern many prosecutions by felony or misdemeanor category.
• Some sexual-offense charges can instead be governed by offense-specific limitations provisions, meaning the general rule may not control.
• Victim age (minor vs. adult) can matter, particularly when the charged crime involves a child or is defined in a way that triggers a different limitations rule.
• Tolling / extension events (when they exist and when they apply) can push the deadline—what counts depends on the charged statute and procedural history.

What you typically need to run the calculator

To generate a useful “limitations window” estimate with DocketMath, gather:

• Offense information

  • ideally the exact Colorado statute section (and subsection) charged, or
  • enough to identify the specific offense category the charging document cites
• Incident date (date of the alleged conduct)
• Victim age at the time of the incident (or date of birth)
• Charge filing date (or the earliest charging event you’re treating as “filing,” such as indictment/warrant timing)
• Any known tolling or extension events (if you have them)

DocketMath can then calculate a “last permissible filing date” window and show whether the chosen filing date appears within that window.

Citations

Colorado’s limitations framework generally works in layers: (1) general criminal limitations statutes and (2) offense-specific provisions that can modify or replace the general rule for certain crimes.

Use these sources to confirm the authoritative text before finalizing the calculation.

• Colo. Rev. Stat. § 13-80-101

General limitations periods (felonies vs. misdemeanors)

• Felony prosecutions: Colorado’s general felony limitations provision is in C.R.S. § 16-5-401.
• Misdemeanor prosecutions: Colorado’s general misdemeanor limitations provision is in C.R.S. § 16-5-402.

Sexual offenses: why the “charged statute” matters

Because “sexual assault” is commonly used to describe multiple Colorado offenses (and multiple statutory subsections), you usually need to start from the exact statute section charged. Once you know the charged offense/subsection, you match it to the controlling limitations rule for that offense (which may be the general rule or an offense-specific rule).

Minor-victim considerations

For some sexual offenses involving minors, Colorado law may treat the offense differently by:

• using a different limitations period, and/or
• applying rule changes tied to minority status or statutory definitions.

In practice, this comes down to identifying the charged offense precisely and then confirming which limitations rule governs that specific charge given the victim’s age.

Reminder: The best “calculator inputs” are the ones tied to the actual charging language, not a general label like “sexual assault.”

What DocketMath uses

DocketMath’s statute-of-limitations calculator applies the relevant Colorado limitations framework based on the classification and any applicable offense-specific rules, then uses your date inputs (like incident date and filing date) to determine whether the filing appears timely under the computed deadline.

Use the calculator

Use DocketMath here: /tools/statute-of-limitations

To model Colorado sexual assault time limits with DocketMath:

Run the Statute Of Limitations calculation in DocketMath, then save the output so it can be audited later: Open the calculator.

1) Enter the key facts

Select the options that match your scenario and enter dates:

2) Understand how outputs change

DocketMath’s result will change when you change inputs such as:

• Statute section/offense identification

  • may shift you from a general felony period to a different window (or vice versa)
• Victim age

  • may trigger a different period if the controlling rule depends on minority status
• Filing date

  • can flip whether the filing is “within” the computed deadline or “outside” it

3) Interpret results as an estimate, not a final legal ruling

When you get results, treat them as a checklist-style triage:

• computed limitations period
• last day to file
• whether the given filing date falls inside or outside that computed window

Related reading

• Choosing the right statute of limitations tool for Vermont — How to choose the right calculator
• Statute of limitations in Singapore: how to estimate the deadline — Full how-to guide with jurisdiction-specific rules
• Choosing the right statute of limitations tool for Connecticut — How to choose the right calculator