Pocket knives are a popular tool for many people in Missouri, whether for everyday tasks, outdoor adventures, or self-defense. However, it’s important to understand the legalities surrounding their possession and use, as knife laws can vary greatly from state to state. In Missouri, while pocket knives are generally legal, there are specific regulations that govern their carrying, use, and sale. This guide will provide an overview of Missouri’s laws regarding pocket knives, including what is legal, what to avoid, and how to stay within the law.
What is a Pocket Knife in Missouri?
A pocket knife is typically defined as a small, folding knife that fits into a pocket or bag, making it convenient for everyday carry. These knives are used for a variety of purposes, such as opening packages, cutting rope, or basic utility tasks. In Missouri, there are several types of knives that might be categorized as pocket knives, but most of the legal questions revolve around whether they are concealed, the blade length, and the type of mechanism they use to open.
Generally, pocket knives in Missouri are legal as long as they comply with the state’s laws regarding concealed carry, blade length, and type of knife. However, there are exceptions, particularly when it comes to more specialized knives like switchblades or automatic-opening knives, which may have different regulations.
Missouri’s Knife Laws: Key Points
Missouri’s laws regarding knives are relatively straightforward, but there are a few key points to consider. The legal landscape is shaped by both state law and local ordinances, meaning the regulations can vary depending on where you are in the state. Here are the main aspects to be aware of:
Concealed Carry of Knives
Missouri generally allows the carrying of pocket knives, but concealed carry of certain types of knives, especially larger ones, can be restricted. In Missouri, it is legal to carry a pocket knife openly (i.e., in a visible manner), but carrying a knife concealed without a permit may be subject to legal restrictions.
The state’s Concealed Carry Weapons (CCW) permit covers firearms, but not knives. This means that if you plan to carry a knife concealed, it should be a smaller, non-threatening blade, and not something considered dangerous or designed to be used as a weapon.
Blade Length Limitations
In Missouri, the law doesn’t specify a clear restriction for the length of a knife blade in general, but there are some specific limits under local ordinances. Many Missouri cities and counties regulate knives by blade length, with some municipalities imposing restrictions on carrying knives with blades longer than 3 to 4 inches. If you’re unsure, it’s always best to check your local ordinances to ensure that you’re complying with specific blade length restrictions in your area.
State law also differentiates between pocket knives and other types of knives, such as switchblades and ballistic knives. These types of knives are subject to stricter regulations and may not be legal to carry or sell under certain circumstances.
Switchblades and Automatic Opening Knives
In Missouri, switchblades (knives that open automatically with the push of a button or similar mechanism) are generally legal to own and carry. However, there are some restrictions on their sale and the circumstances under which they can be carried. Automatic-opening knives are treated similarly, meaning that while they may be legal to possess, carrying them concealed or using them in certain contexts (like in public buildings or schools) may result in legal penalties.
It’s important to note that Missouri law does not have the same strict rules regarding switchblades as some other states, but local laws may have additional regulations on carrying them.
Schools and Public Buildings
Like in many other states, Missouri has strict laws about carrying knives in certain areas, especially in schools and public buildings. It is illegal to carry any type of knife on school grounds, including pocket knives, unless you are a law enforcement officer or have a specific exemption (such as for educational purposes related to woodworking classes).
Public buildings, government offices, and courthouses may also have restrictions on bringing knives, including pocket knives, into these spaces. Always be aware of specific restrictions for the places you’re visiting, as violating these laws can lead to significant legal consequences.
Use of Knives as Weapons
One of the most important aspects of Missouri knife law is the use of knives as weapons. While it is legal to carry and own a pocket knife, using it in an unlawful manner, such as threatening someone or using it in the commission of a crime, will lead to serious criminal charges. Missouri has self-defense laws, but if you use a pocket knife or any other weapon in a way that exceeds reasonable force, you could face charges like assault or attempted murder.
Additionally, using a knife in a threatening or intimidating way could result in charges for unlawful use of a weapon, which could lead to fines or imprisonment, depending on the situation.
Missouri Knife Laws in Cities and Counties
In Missouri, local municipalities (such as cities or counties) have the authority to enact their own knife laws. This means that in addition to state laws, you may need to be aware of local regulations regarding knife possession, particularly when it comes to carrying concealed knives or knives with longer blades.
Some cities may impose stricter regulations on the possession or carrying of knives, including bans on specific types of knives or restrictions on carrying concealed knives. It’s essential to check with your local authorities to ensure that you are not violating any additional rules in your area.
In Missouri, pocket knives are generally legal to own and carry, but there are important considerations to be aware of. Carrying a pocket knife openly is legal, but concealed carry may come with restrictions depending on the blade length and the type of knife. While automatic-opening knives and switchblades are legal in Missouri, they may be subject to restrictions in certain areas, especially schools or government buildings.
It’s also essential to stay informed about local ordinances, as individual cities or counties may have their own rules regarding knives. If you’re unsure about the legality of carrying a pocket knife in your area or have concerns about the knife you’re carrying, it’s a good idea to consult with a legal professional to ensure you’re in compliance with the law. By being aware of Missouri’s knife laws, you can safely and legally carry your pocket knife for everyday use or outdoor activities.
Sources
[1] https://www.couteaux-morta.com/en/missouri-knife-laws/
[2] https://www.akti.org/state-knife-laws/missouri/
[3] https://tkellknives.com/knife-laws-in-missouri-your-guide-to-legal-carry-and-restrictions/
[4] https://www.battlbox.com/blogs/carry-laws/can-you-open-carry-a-knife-in-missouri-a-comprehensive-guide
[5] https://www.usconcealedcarry.com/resources/ccw_reciprocity_map/mo-gun-laws/
