Statute of Limitations for Rape / Sexual Assault (adult victim) in Utah

5 min read

Published March 22, 2026 • By DocketMath Team

Overview

In Utah, the statute of limitations (SOL) sets a deadline for when the state can file criminal charges for certain offenses, including rape and other sexual-assault crimes involving adult victims. For adult-victim rape/sexual assault charges covered by Utah Code § 76-1-302, the general SOL is 4 years.

This DocketMath guide explains how the SOL deadline is framed for adult-victim cases in Utah and how to use DocketMath’s statute-of-limitations calculator to translate those rules into a date-focused answer. You’ll still want to verify the exact offense and any triggering event in the case record, since charging language and statutory exceptions can materially affect the timeline.

Note: This is general legal information about criminal time limits in Utah. It doesn’t replace case-specific review of the charging statute, alleged conduct dates, and any applicable exceptions.

Limitation period

General rule: 4 years in Utah

For covered rape/sexual-assault offenses involving adult victims, Utah uses a 4-year limitations period under Utah Code § 76-1-302. That means the prosecution generally must begin (i.e., file the criminal case) within 4 years of the triggering date Utah law uses for the offense.

What “triggering date” means in practice

The SOL analysis typically turns on a specific date tied to the offense (most commonly the date the alleged criminal conduct occurred). Even if the alleged event happened years ago, the SOL clock is intended to measure whether prosecution was initiated in time.

Because different offenses can have different statutory mechanics (for example, continuing conduct, later discovery rules, or specific exception sections), DocketMath’s approach is to compute a straightforward deadline based on the date you provide and the SOL period for the applicable rule set—then flag when exceptions may be relevant.

How to use DocketMath outputs

When you use DocketMath’s statute-of-limitations calculator, the output generally provides:

  • A computed “latest filing date” based on:
    • the offense date you enter, and
    • the applicable SOL duration (here, 4 years).
  • How changes to inputs affect the deadline:
    • If you enter a later offense date, the “latest filing date” shifts later by the same time difference.
    • If an exception applies (e.g., an exception labeled in the statute framework), the SOL window may extend or the calculation logic may change.

To calculate a deadline, use the calculator here: **/tools/statute-of-limitations

Key exceptions

Utah Code § 76-1-302 includes statutory exceptions that can alter the SOL outcome.

Exception P4 (as reflected in Utah’s SOL guidance)

Utah’s court legal-help materials identify an exception labeled P4 connected to the statute framework for Utah Code § 76-1-302. In practical terms, this signals that some fact patterns can move the deadline away from the baseline 4 years.

Because exceptions depend on:

  • the exact statutory offense being charged,
  • the nature of the alleged conduct, and
  • the legal characterization of the case,

you should treat the baseline “4-year” deadline as a starting point until you confirm whether the case fits an exception category.

Warning: Don’t rely on the 4-year number alone if the case involves circumstances that could fit an exception category under the statute framework. An exception can be the difference between a timely and an untimely prosecution.

Common inputs that matter for exception analysis

When you’re working through SOL timing with DocketMath or any SOL workflow, these inputs often determine whether an exception should be reviewed:

  • Date of the alleged offense (often drives the baseline clock)
  • Whether the conduct is framed as a specific Utah offense under the criminal code
  • Whether the case facts align with an exception section indicated in the statute framework
  • Charging start date vs. alleged conduct date (the procedural “filing” side of the timeline)

DocketMath’s calculator is designed to compute the baseline deadline using the SOL period; exception handling generally requires you to identify the right rule category.

Statute citation

Primary Utah SOL rule for adult-victim rape/sexual assault (within this framework)

  • Utah Code § 76-1-302 — 4 years — exception P4

Utah’s official legal-help page summarizes the limitations period structure and links it to statutory authority:
https://www.utcourts.gov/en/legal-help/legal-help/procedures/statute-limitation.html

Use the calculator

Ready to calculate a Utah SOL deadline for adult-victim rape/sexual assault under the 4-year framework? Use DocketMath here: **/tools/statute-of-limitations

Suggested calculator workflow (practical checklist)

Example of how the output changes with inputs

Because the baseline SOL period is 4 years, a simple shift in the offense date changes the deadline by the same amount:

  • If the offense date you enter is moved 1 month later, the computed “latest filing date” typically moves 1 month later.
  • If you later learn the relevant offense date is earlier than you first believed, the deadline moves earlier, which can affect whether a filing is within the SOL window.

Interpreting the result safely (without legal advice)

If the computed latest filing date is before the case was filed, the baseline calculation suggests the prosecution may be outside the SOL window unless an exception applies. If it’s after the filing date, the baseline timeline suggests the case is within the SOL window.

Again, exceptions can change the analysis, so treat the calculator result as a structured baseline—not a final legal determination.

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