Some of the weird laws in Utah are genuine state statutes, some are old municipal codes nobody has bothered to repeal, and a few famous ones turn out to be internet inventions. Below are the real ones worth knowing about, plus one popular myth that keeps circulating.
Throwing a Snowball in Provo Is a Misdemeanor
Provo’s municipal code lumps snowballs in with stones and sticks as “missiles.” Under Provo City Code 9.14.100, anyone who throws a stone, stick, snowball, or similar object within city limits and hits a person, breaks a window, damages property, makes street travel dangerous, or frightens a passerby is guilty of a misdemeanor.1Provo City. Provo City Code 9.14.100 – Throwing Missiles The ordinance makes no distinction between a backyard snowball fight and someone chucking rocks at cars. Enforcement for casual winter play is essentially nonexistent, but the authority is on the books.
Alcohol Has to Be Mixed Where Diners Can’t See It
Utah requires full-service restaurants to prepare alcoholic drinks in a designated “dispensing area” that patrons in the dining room cannot see. State law says the area must be physically separated from any dining or waiting space by a structure that blocks the view of bartenders mixing drinks.2Utah Legislature. Utah Code 32B-6-205.2 – Specific Operational Requirements for Full-Service Restaurant Licensee The partitions are commonly called “Zion Curtains.”
A 2017 update gave restaurants an alternative. Instead of a full barrier, they can install a 10-foot buffer zone between the bar area and the nearest dining seat. The underlying rule that drink preparation stays out of diners’ sightlines remains in force: the dispensing area must either sit behind a solid or translucent barrier or maintain specified distances from patron seating, and all dispensing equipment must stay within the approved area.2Utah Legislature. Utah Code 32B-6-205.2 – Specific Operational Requirements for Full-Service Restaurant Licensee The stated purpose is to reduce the visibility of alcohol preparation around minors.
Disorderly Conduct Escalates With Your History
Lists of weird Utah laws often claim swearing in public is illegal. It isn’t. Utah Code § 76-9-102 says nothing about profanity. It covers fighting or violent behavior, making unreasonable noises in public (or loud enough in private to be heard publicly), and obstructing traffic.3Utah Legislature. Utah Code 76-9-102 – Disorderly Conduct
What makes the statute unusual is how the penalty climbs. A first violation is just an infraction. Keep going after someone asks you to stop and it becomes a class C misdemeanor, carrying up to 90 days in jail and a $750 fine.4Utah Legislature. Utah Code 76-3-204 – Misdemeanor Conviction – Term of Imprisonment5Utah Legislature. Utah Code 76-3-301 – Fines of Individuals A prior disorderly conduct conviction within the past five years turns the same behavior into a class B misdemeanor (up to six months in jail and a $1,000 fine). Two or more priors in that window push it to a class A misdemeanor with fines up to $2,500.3Utah Legislature. Utah Code 76-9-102 – Disorderly Conduct The same noise complaint can be a ticket or a serious criminal charge depending on your record and whether you ignored a warning.
First Cousins Can Marry at 65
Utah generally treats marriage between first cousins as incestuous and void. The law carves out a narrow exception: first cousins may legally marry if both are 65 or older. A second path exists for couples between 55 and 65, but only if a district court finds that at least one of them is unable to reproduce.6Utah Legislature. Utah Code 81-2-402 – Marriage Between Relatives The age cutoffs tie the exception to reproductive capacity rather than to the relationship itself.
Harming the State Bird Is a Federal Crime
The California Gull has been Utah’s state bird since 1955, chosen because of the “Miracle of the Gulls” in 1848, when flocks of the birds reportedly devoured swarms of crickets threatening the early settlers’ crops. Killing or harming one is not just a state offense. The California Gull is protected under the federal Migratory Bird Treaty Act, which covers over a thousand bird species regardless of location.7U.S. Fish & Wildlife Service. List of Birds Protected by the Migratory Bird Treaty Act
A standard federal violation carries fines up to $15,000 and up to six months in prison. Knowingly killing a protected bird with intent to sell it is a felony punishable by up to two years in prison, and equipment used in the violation can be seized and forfeited.8Office of the Law Revision Counsel. 16 USC 707 – Violations and Penalties At the state level, a general wildlife violation under Utah’s Wildlife Resources Code is a class B misdemeanor punishable by up to six months in jail and a $1,000 fine.9Utah Legislature. Utah Code 23A-5-301 – Penalties
No, There’s No Law Against Hunting Whales
One of the most widely shared weird Utah law claims is that it’s illegal to hunt whales in the state, which is landlocked. No such statute exists. No section of Utah’s wildlife code mentions whales, and no one has produced a municipal ordinance on the subject. The claim appears to have started as an internet joke that got repeated as fact. Whales are protected under the federal Marine Mammal Protection Act and the Endangered Species Act, so hunting them is already illegal everywhere in the United States. Utah never needed a separate rule.
Warming Up Your Car in the Driveway
Utah law requires anyone leaving a vehicle unattended to shut off the engine, lock the ignition, and remove the key.10Utah Legislature. Utah Code 41-6a-1403 – Motor Vehicle Left Unattended – Requirements Starting your car on a cold morning and running back inside for your coffee is technically a violation. The penalty can reach up to $750 and 90 days of imprisonment under the class C misdemeanor schedule.11Alternative Fuels Data Center. Idle Reduction Requirement
Some cities add their own idling rules on top. Salt Lake City limits unattended idling to two consecutive minutes, with fines starting at $50 for a first offense.12Salt Lake City Code of Ordinances. Salt Lake City Code 12.58.030 – Idling Restriction Within City Limits State law caps how aggressive local idling ordinances can get: they must be primarily educational and issue at least one warning before any fine.
Why These Laws Are Still on the Books
Repealing a law, even an absurd one, takes legislative time and political will. A bill to officially legalize snowball fights in Provo isn’t the kind of thing voters are asking for, and it still has to clear committee, floor votes, and the governor’s desk. Nineteenth-century municipal codes end up sitting next to modern regulations, technically enforceable but almost never enforced. When someone does get cited under one of these laws, it tends to be an add-on to a more serious complaint rather than the reason an officer approached in the first place.