Colorado Make My Day Law Explained | Home Defense Law Colorado
Colorado Make My Day Law
Colorado’s Make My Day Law is one of the most talked-about self-defense laws in the state. It is also one of the most misunderstood.
Many people call it Colorado’s “Castle Doctrine,” but that is not really accurate. A traditional Castle Doctrine is usually used in states where there is a duty to retreat. It removes that duty when a person is inside their home.
Colorado generally does not have a duty to retreat. Because of that, Colorado does not need a traditional Castle Doctrine in the same way some other states do.
Instead, Colorado has CRS 18-1-704.5, commonly known as the Make My Day Law.
CRS 18-1-704.5 Use of Deadly Physical Force Against an Intruder
The Colorado statute recognizes that citizens have a right to expect absolute safety within their own homes.
Under Colorado’s Make My Day Law, an occupant of a dwelling may be justified in using physical force, including deadly physical force, against another person when certain conditions are met.
The Basic Requirements
- The person has made an unlawful entry into the dwelling.
- The occupant reasonably believes the person has committed, is committing, or intends to commit a crime in addition to the unlawful entry.
- The occupant reasonably believes the person might use physical force, no matter how slight, against an occupant.
When the requirements of the statute are met, the law may provide immunity from criminal prosecution and civil liability for the use of force.
Important Point
Make My Day does not mean you can automatically shoot anyone who comes through the door. The law has specific requirements, and those facts matter.
Make My Day Is About the Home
One of the biggest mistakes people make is trying to apply the Make My Day Law everywhere.
The law is focused on an intruder entering a dwelling. Your yard, driveway, sidewalk, parking lot, business, or vehicle may involve different legal standards.
This is why I often remind students that your car is not your castle in Colorado.
Read more: Your Car Is Not Your Castle in Colorado
Be Sure of Your Target
Even inside your home, one of the most important firearm safety rules still applies:
Be sure of your target and what is beyond it.
You are responsible for every round that leaves your gun. A bad shot, a missed shot, or a round that goes through a wall may create legal, moral, and safety problems you did not intend.
Use the Right Ammunition
In home-defense situations, ammunition selection matters. Many people choose quality defensive ammunition, such as JHP — jacketed hollow point ammunition — to help reduce the risk of over-penetration compared to some range ammunition.
Read more about personal protection ammunition
Colorado Self-Defense Law Requires Judgment
Colorado’s Make My Day Law is broad when compared with many other states, but broad does not mean unlimited.
The facts matter. The location matters. The reasonableness of your belief matters, and what you knew at the time matters.
That is why self-defense training should include more than shooting. You need to understand safety, judgment, avoidance, legal boundaries, and the decisions that happen before a gun ever comes out.
Take the Next Step — Train the Right Way
Reading about the law is a start. Training helps you build safer habits and better judgment.
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This article is for general educational purposes only and is not legal advice. I am not an attorney. If you have specific legal questions, contact a qualified Colorado attorney.
