Legal & Law

Understanding CRS § 18-12-106: Prohibited Use of Weapons in Colorado

In Colorado, responsible firearm ownership means more than just following the rules for concealed carry or background checks—it also means knowing what you can’t do with a firearm, regardless of whether you’re licensed. One of the key laws every gun owner, CCW holder, or armed guard should be familiar with is Colorado Revised Statute § 18-12-106, which covers the prohibited use of weapons.

Let’s break down what this statute says, what it means in plain English, and how to stay on the right side of the law.


What Is CRS § 18-12-106?

C.R.S. 18-12-106 makes it a criminal offense to misuse a firearm or certain other weapons in a reckless or unlawful way. Here’s a summary of what is prohibited under this statute:

Prohibited Acts Under the Statute

You can be charged with a Class 2 misdemeanor if you do any of the following:

  1. Discharge a firearm recklessly or with criminal negligence.
  2. Display a firearm or other deadly weapon in a threatening manner, unless it’s in lawful self-defense.
  3. Shoot a bow and arrow or crossbow recklessly or with criminal negligence.
  4. Set a loaded firearm to discharge automatically or when tripped (think: setting booby traps).
  5. Aim a firearm at another person, whether or not it’s loaded, unless you are legally justified to do so (such as in self-defense).
  6. Throw stars, nunchakus, or similar martial arts weapons at people, except in a sanctioned martial arts event.

Key Takeaways

🔫 You Cannot Point a Gun at Someone Unless It’s Justified

Pointing a firearm—even if it’s unloaded—at another person can land you in serious legal trouble unless it meets the legal definition of self-defense under CRS § 18-1-704 or § 18-1-707.

💥 Negligent or Reckless Discharge = Criminal Charge

If you fire your firearm into the air to “scare” someone, or do so without a legitimate threat, that’s considered reckless discharge and it’s a crime. There’s no such thing as a “warning shot” in Colorado law.

⚖️ Criminal Negligence Matters

Even if you didn’t mean to hurt someone, you can still be charged if your actions were careless enough to be considered criminally negligent—a higher standard than simple carelessness.


Penalties for Violating CRS 18-12-106

Violating this statute is typically a Class 2 misdemeanor, punishable by:

  • Up to 120 days in jail
  • Up to $750 in fines
  • Possible loss of your concealed carry permit
  • A permanent criminal record that could affect future firearm ownership or employment in security

If your actions result in injury or death, you may also face more serious felony charges, including assault or manslaughter.


What About Self-Defense?

The statute does allow exceptions for lawful use of force. If you draw or point your firearm because you reasonably believed you or someone else was in imminent danger of unlawful force or death, that may fall under justified self-defense.

That said, this is a legal gray area. If you’re ever forced to defend yourself, you must be able to clearly articulate:

  • What the threat was
  • Why you believed force was necessary
  • Why your response was reasonable and proportional

Why This Law Matters for CCW Holders and Security Guards

As a concealed carry permit holder or licensed armed guard, you’re held to a higher standard. Brandishing, threatening, or even placing your hand on your firearm in an unjustified situation could lead to criminal charges under this statute.

If it leaves the holster, you better be ready to explain why.


Final Thoughts

CRS § 18-12-106 is one of those statutes that doesn’t get as much attention as some others, but it’s absolutely critical to understand. Many people get charged not because they were malicious, but because they were careless or thought something “wasn’t a big deal.”

Ignorance of the law isn’t a defense. That’s why we cover these topics in-depth in our CCW and armed guard courses.


Call to Action

If you want to carry responsibly, avoid criminal liability, and understand how to defend yourself within the law, we encourage you to sign up for one of our upcoming CCW classes. We cover this statute and more—so you know what’s legal, what’s not, and what to do if you’re ever forced to defend yourself.


Legal Disclaimer

This article is for informational purposes only and does not constitute legal advice. For legal interpretation or representation, consult a licensed Colorado attorney.

Legal & Law

Can You Legally Set Up “Booby Traps” in Colorado?

Can you legally set a booby trap to protect your home or property in Colorado? This is a common question—especially among homeowners concerned about crime or trespassing. The short and clear answer is no. Setting a harmful booby trap, especially one involving firearms or explosives, is illegal in Colorado and could lead to serious criminal charges, including second-degree murder.

Let’s break down what’s legal, what’s not, and what the law says.


What Is a Booby Trap?

A booby trap is any mechanical or electrical device set up to injure, kill, or disable a person who triggers it unknowingly. Traps that involve loaded firearms, explosives, or sharpened objects fall into this category.

Colorado law strictly prohibits these types of devices—even on your own property.


Illegal Booby Trap Example

Let’s say a homeowner rigs a loaded shotgun to the door of their shed, intending it to fire if someone tries to break in. If someone—whether a burglar or a firefighter—opens the door and is shot, the homeowner could be charged with assault, manslaughter, or second-degree murder depending on the outcome.

Under Colorado law, this type of device is clearly illegal.


While harmful traps are off-limits, non-lethal security measures are completely legal. For example:

  • Alarm systems
  • Motion-activated floodlights
  • Cameras and surveillance systems
  • Noise-making deterrents
  • Signage (e.g., “24/7 Video Monitoring” or “Alarm Will Sound”)

These measures are legal and encouraged, as they help deter crime without causing bodily harm.


A homeowner installs a motion sensor that turns on floodlights and sounds an alarm when someone walks near their garage. The system alerts the homeowner and may scare off an intruder—but it does not physically harm anyone.

This is 100% legal in Colorado and a smart way to boost security.


The Law: CRS § 18-12-106 – Prohibited Use of Weapons

Colorado Revised Statutes § 18-12-106 clearly prohibit setting up deadly or injurious traps. Specifically:

  • Subsection (1)(c): It is a Class 1 misdemeanor to “knowingly set a loaded gun, trap, or device designed to cause an explosion upon being tripped or approached.”

Additional prohibited actions under this statute include:

  • Aiming a firearm at another person without legal justification (subsection 1(a))
  • Recklessly discharging a firearm (subsection 1(b))
  • Possessing a firearm while intoxicated (subsection 1(d))

There are also rules regarding exotic weapons like throwing stars and nunchaku under subsection (2).


Final Thoughts

Booby traps that can harm or kill are illegal in Colorado—even if they’re meant to protect your home. If you set up a harmful trap and someone is injured or killed, you could face criminal charges and civil liability.

Stick with legal, non-lethal security tools like alarms, cameras, and lights. These offer protection without violating Colorado law.


Compare Self-Defense Insurance Plans in Colorado

Colorado Concealed Carry Classes – Get Trained Legally and Responsibly


Legal Disclaimer: This article is for informational purposes only and does not constitute legal advice. Laws may change, and individual circumstances vary, so consult a qualified attorney for advice specific to your situation. The information provided is based on Colorado law at the time of writing and should not be relied upon as a substitute for professional legal counsel.

Concealed Carry, Home Defense, Legal & Law

Can You Carry A Firearm While Under The Influence In Colorado?

The Legal Risks of Carrying a Firearm Under the Influence in Colorado

In Colorado, the intersection of firearms and intoxication is addressed under stringent legal statutes, particularly highlighted in the Colorado Revised Statutes (CRS) 18-12-106. This regulation specifies the boundaries and consequences regarding the handling of firearms when under the influence of intoxicating substances. Understanding these laws is crucial for all firearm owners in the state to ensure they adhere to legal standards and maintain safety.

Understanding CRS 18-12-106(1)(d)

Under CRS 18-12-106(1)(d), it is stated that an individual commits a class 1 misdemeanor if they have a firearm in their possession while under the influence of intoxicating liquor or controlled substances as defined in CRS 18-18-102(5). This section of the statute makes it clear that being under the influence of alcohol or drugs while possessing a firearm is not only irresponsible but also illegal.

The law specifies that neither a standard concealed handgun permit issued under CRS 18-12-105.1 nor a temporary emergency permit serves as a defense against a violation of this provision. This detail underscores the seriousness with which Colorado law treats the mix of firearms and intoxicants. The state aims to prevent impaired judgment, which is significantly risky in situations involving potentially lethal weapons.

The Consequences

Violating CRS 18-12-106(1)(d) results in a class 1 misdemeanor charge, which is a substantial penalty. Such charges can result in significant fines and possible jail time, not to mention a lasting impact on one’s legal record and future, including potential difficulties in employment, housing, and educational opportunities.


Enforcement Practices and Legal Standards

Alcohol

For alcohol, a common benchmark used by law enforcement is the standard for driving under the influence (DUI). In most states, including Colorado, the legal blood alcohol content (BAC) limit for driving is 0.08%. However, when it comes to firearms, officers may use their judgment to assess whether a person’s ability to handle a firearm safely is impaired, which can occur at BAC levels lower than 0.08%.

Marijuana

Marijuana, while legal for recreational use in Colorado, still presents legal challenges under federal law, especially in the context of firearm possession. For assessing impairment, law enforcement might loosely apply standards similar to those used for driving. However, because THC (the active ingredient in marijuana) metabolizes differently than alcohol and can remain detectable in the body longer, the assessment is more subjective and based on observed impairment rather than a specific THC level.

Prescription Drugs

For prescription drugs, the approach is similar to that for alcohol and marijuana. The key factor is whether the individual is impaired to a degree that they cannot safely handle a firearm. As with DUI laws, if a person is considered too impaired to drive due to prescription medications, they are likely too impaired to safely possess a firearm. This often involves an officer’s assessment of physical and cognitive signs of impairment.

Other Controlled Substances

For illegal drugs such as cocaine, fentanyl, and others, there is typically a zero-tolerance approach. Possession of a firearm while under the influence of these substances can lead to severe legal consequences, regardless of the amount consumed or the level of impairment. The presence of these substances in one’s system while in possession of a firearm is likely to be sufficient for a charge under CRS 18-12-106(1)(d).


Legal Implications

It’s important to remember that beyond state laws, federal regulations under the Gun Control Act of 1968 prohibit drug users and addicts from purchasing or possessing firearms and ammunition, regardless of state laws regarding drug legality. This includes marijuana, despite its legal status in many states.

Practical Advice for Firearm Owners

For responsible gun owners, the message is straightforward:

  1. Avoid mixing alcohol or drugs with firearm handling: Always store firearms securely and do not access them while under the influence of any intoxicating substances.
  2. Educate yourself and others: Understanding the specifics of local firearm laws can be the difference between responsible ownership and facing serious legal consequences.
  3. Plan ahead: If you know you will be consuming alcohol or controlled substances, ensure that your firearms are safely stored and inaccessible.

Conclusion

Colorado’s laws on carrying a firearm while under the influence of alcohol or controlled substances are designed to protect the community and promote responsible firearm handling. Adherence to these laws is not only a legal obligation but a moral one to ensure the safety of all. By staying informed and vigilant, gun owners can contribute to a safer environment for everyone.