Utah Sword Laws

A katana on a wall in Salt Lake City, a longsword in a Provo study, a fantasy claymore in an Ogden apartment. Utah sword laws are among the cleanest in the country: a conduct-based "dangerous weapon" definition combined with statewide uniform weapon law preemption. There are no statutory knife categories, no blade-length caps, and no list of prohibited knife designs. Utah sword laws treat a sword as a tool unless it is actually used or intended to be used as a weapon. The statewide preemption under § 76-10-500 prevents cities and counties from creating their own knife rules.

Utah sword laws live in Title 76, Chapter 10, Part 5 of the Utah Criminal Code. The central provisions are Utah Code § 76-10-500 (Uniform law), § 76-10-501 (definitions including "dangerous weapon"), § 76-10-503 (restrictions on possession by certain persons), § 76-10-505.5 (possession on school premises), § 76-10-506 (threatening with or using a dangerous weapon), § 76-10-507 (possession of a deadly weapon with criminal intent), § 76-10-509.7 (parent or guardian knowing of minor's possession), and § 76-10-523 (persons exempt from weapons laws). This guide walks through what current Utah sword laws say.

What do Utah sword laws actually say?

Utah Code § 76-10-501(6) defines "dangerous weapon" as: "(a) a firearm; or (b) an object that in the manner of its use or intended use is capable of causing death or serious bodily injury." The definition is conduct-based: a knife or sword is a "dangerous weapon" only when used or intended to be used in a manner capable of causing serious harm. A katana sitting in a pocket or a sword carried on a back-mounted scabbard for a collector's purpose is not automatically a "dangerous weapon" under the statute. The Utah Code does not provide a definition for "knife" at all.

The state has no general state-level restriction on knife or sword carry. Utah Code § 76-10-507 makes it a Class A misdemeanor to possess a deadly weapon with criminal intent (intent to use the weapon in a criminal offense). Penalty is up to 364 days in jail and a fine of up to $2,500. The intent element distinguishes ordinary collectors from criminals. § 76-10-506 covers threatening with or using a dangerous weapon in a fight or quarrel; the statute requires "additional behavior which is threatening" beyond mere possession. The state framework is among the cleanest in the country under Utah sword laws.

Is it legal to own a sword in Utah?

Yes. Utah sword laws impose no restriction on the ownership of swords or any other knife category for non-restricted persons. Katanas, longswords, sabers, machetes, rapiers, kukris, claymores, sword canes, and fantasy replicas can all be purchased and kept in a private residence without a permit, registration, or background check. There is no blade-length cap for ownership, no inventory limit, and no list of generally prohibited sword types at the state level under Utah sword laws.

Switchblades, automatic knives, butterfly knives, gravity knives, balisongs, OTF knives, dirks, daggers, stilettos, bowie knives, sword canes, throwing stars, disguised knives (such as belt-buckle or lipstick knives), and double-edged blades are all legal to own. Utah never adopted the 1950s switchblade ban, so automatic knives are not subject to a categorical restriction. Utah Code § 76-10-503 restricts dangerous weapon possession by certain persons: convicted felons, persons subject to certain protective orders, persons with certain mental health adjudications, and similar restricted categories. For non-restricted adults, ownership is fully unrestricted.

Does the "dangerous weapon" framework apply to traditional swords?

Only when the sword is used or intended to be used as a weapon. The Utah Code § 76-10-501(6) definition is design-neutral and conduct-based. A katana carried on a back-mounted scabbard for a costume event, a longsword transported in a hard case to a knife show, or a saber carried by a martial arts practitioner walking to a dojo are not "dangerous weapons" under the statutory definition absent a manner of use or intended use capable of causing death or serious bodily injury.

The practical effect is that ordinary collectors are not exposed to the dangerous-weapon framework. Utah Code § 76-10-505.5 (possession of a dangerous weapon on school premises) still applies categorically on school grounds; the location-based restriction does not require criminal intent. Utah Code § 76-10-507 (possession of a deadly weapon with criminal intent) requires both possession and the criminal intent element. The state framework treats sword collection, transport, and carry as fully lawful activities under Utah sword laws, and Utah sword laws focus enforcement on actual misuse rather than categorical carry restrictions.

Utah doesn't define "knife." The state legislature took the position that the design of the blade matters less than what a person actually does with it.

How does the Utah statewide uniform weapon law work?

Utah Code § 76-10-500 provides comprehensive statewide preemption. The statute states that "the individual right to keep and bear arms" is constitutionally reserved to citizens and that the state retains exclusive authority over weapon regulation. The 2011 statutory updates strengthened the preemption framework. The result is that cities, counties, and other political subdivisions cannot enact knife regulations stricter than state law. Salt Lake City, Provo, Ogden, and other Utah municipalities are constrained to the state framework.

For sword collectors moving across Utah, the framework provides uniform rules from the Wasatch Front to the desert Southwest. The same rules apply in all 29 Utah counties. The combination of the conduct-based "dangerous weapon" definition and the statewide uniform weapon law gives Utah sword laws one of the cleanest state-level positions in the country, and Utah sword laws give collectors uniform rules across the state without local-ordinance complications.

What about schools and other restricted locations?

Utah Code § 76-10-505.5 prohibits possession of a dangerous weapon, firearm, or short-barreled shotgun on or about school premises. The statute applies to elementary, secondary, and higher-education institutions. Possession of a non-firearm dangerous weapon on school premises is a Class B misdemeanor (up to 6 months in jail and a $1,000 fine). The school-premises restriction applies regardless of intent, and the conduct-based "dangerous weapon" definition still captures swords on school grounds because the location context provides the "manner of use or intended use" element.

Other restricted locations include:

• School premises K through higher education (Utah Code § 76-10-505.5, Class B misdemeanor)
• Courthouses and courtrooms (typical state and federal rules)
• Government buildings with posted weapon prohibitions
• Federal buildings (governed by federal law)
• Secure areas of airports past TSA screening
• Aircraft regardless of carrier
• Correctional facilities and jails
• Private property where the owner has banned weapons

How should collectors transport swords across Utah?

Transport under Utah sword laws is among the simplest in the country. A sword in a hard case in the trunk, a katana in original packaging, a sheathed longsword in the back seat, a blade openly carried on a back-mounted scabbard, or a concealed sword inside a coat are all lawful at the state level. The state framework imposes no general carry restrictions on knives or swords. Statewide uniform weapon law preemption under § 76-10-500 ensures uniform rules in every city and county.

The principal practical adjustment for collectors is the school-premises rule under § 76-10-505.5 and the § 76-10-507 criminal-intent felony enhancement. Avoid school premises entirely. For collectors heading to knife shows, dojos, conventions, hunting trips, or interstate travel, Utah sword laws give one of the cleanest state-level carry positions in the country. The state framework treats adult collectors with substantial trust under Utah sword laws and reserves enforcement for criminal-intent and school-property contexts.

The bottom line on owning and carrying swords in Utah

Utah sword laws sit at the top of the permissive tier of the national spectrum. Ownership is unrestricted for non-restricted persons. Open carry is unrestricted. Concealed carry is unrestricted with no permit requirement. The state uses a conduct-based "dangerous weapon" definition rather than a design-based framework. Statewide uniform weapon law preemption under § 76-10-500 prevents local ordinances from eroding the framework. The principal state-level location restriction is § 76-10-505.5 (school premises, Class B misdemeanor).

For anyone building a sword collection in Utah, the practical takeaway is short. Buy what you want (subject to the restricted-persons rule under § 76-10-503), carry openly or concealed as preferred, drive across the state without worrying about local ordinances, stay clear of school premises entirely, and remember that the conduct-based dangerous-weapon framework treats collection, transport, and martial arts practice as fully lawful activities. The state framework treats adult collectors with full trust and reserves enforcement for criminal-intent contexts.

Frequently Asked Questions

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