HB 114 sets new safety rules for railroad operations in Wyoming. It limits train lengths to 8,500 feet or the shortest passing track/siding, requires wayside detection systems every 10 miles on main lines to identify equipment problems (like overheating parts), and mandates visual inspections and operator reporting. Railroad companies operating in Wyoming must install these systems, train staff on their use, and report detection alerts or system failures. Violations could result in civil penalties ranging from $500 per foot over length limits to $250,000 for severe safety failures causing injury. The bill directly affects all railroad companies operating trains within the state.
This bill requires all pesticide labels sold in Wyoming to match the health and safety warnings registered with the U.S. Environmental Protection Agency (EPA), eliminating state-specific variations. It directly affects pesticide sellers and distributors in Wyoming by mandating uniform labeling aligned with federal standards. Key provisions include overriding previous local labeling requirements and ensuring labels don’t differ in material ways from EPA-registered versions. The law does not change Wyoming’s authority to regulate pesticide use, distribution, or sale under existing statutes, and takes effect July 1, 2026.
Wyoming's HB 119 prohibits state courts, tribunals, and agencies from applying foreign law (including international legal systems) that violates constitutional rights guaranteed by the U.S. and Wyoming constitutions, such as equal protection or free speech. The bill voids any court ruling based partly on such foreign law, but includes key exceptions for tribal law, religious matters, voluntary agreements to use foreign law, and federal treaties. It also prevents venue transfers in civil cases that would result in applying prohibited foreign law. The law takes effect July 1, 2026.
This bill establishes a process for the Wyoming Supreme Court to adjust court automation fees annually. It requires the Supreme Court to set fees based on actual costs (without exceeding them), maintain records, and submit annual reports to legislative committees. The fee changes directly affect courts (district, supreme, and municipal) and individuals filing court documents, as these fees fund court technology systems. The bill amends existing statutes to clarify that the $40 automation fee (currently charged for most civil filings) must be adjusted to cover technology costs, with the Supreme Court having authority to modify the amount. The bill focuses on procedural adjustments to fee-setting, not new services or eligibility changes.
This bill (SF 76) requires separate reporting of sales tax for electricity consumed by "very large electrical loads" (defined as 100+ megawatts for a single customer) and directs the resulting tax revenue into a new "local government distribution account." The funds in this account will be distributed to cities, towns, and counties as determined by the legislature. It applies only to taxes approved by voters on or after July 1, 2026, and requires vendors to report these large-scale electricity sales separately on monthly tax returns. The bill does not change tax rates but alters how revenue from these specific sales is distributed.
Wyoming's HB 88 prohibits state and local government entities from using public funds to lobby lawmakers or support lobbying activities. The bill directly affects all state agencies, counties, cities, school districts, and special districts (but excludes for-profit contractors). Key provisions require annual certifications of compliance with the ban, forbid paying dues to groups that lobby, and allow taxpayers to sue to stop violations. Enforcement includes potential court actions by the Attorney General or affected residents, with penalties for noncompliance. The law takes effect July 1, 2026.
SF 73 would establish a formal process for Wyoming to implement tolls on state highways. It grants the Department of Transportation authority to create a tolling program, requiring federal and state commission approval before tolls can be placed on any highway. The bill mandates reporting to a legislative committee after approvals and allows the Department to create rules for the program. This bill, which failed introduction in the legislature on February 10, 2026 (18-12), would directly affect Wyoming's highway system and transportation planning but has not become law.
HB 81, the "Less is More Plate Act," would have removed the requirement for Wyoming vehicle owners to display a license plate on the front of their vehicles, while keeping the rear plate requirement. This bill directly affected all drivers who currently display front plates under Wyoming law (W.S. 31-2-205(a)(i)). The key provision repealed front plate mandates in multiple sections of the vehicle code, including those governing registration and display rules. The bill failed to pass in the Wyoming House (38-23) in February 2026 and never became law.
HB 124 would have reduced property tax exemptions for single-family homeowners in Wyoming by lowering the percentage used to calculate the exemption from 4% to 2% of the prior year's assessed value. This change would apply to both the home structure and associated land, resulting in a smaller tax break for qualifying homeowners as their exemption amount would decrease. The bill, which failed to pass in the Wyoming House of Representatives on February 10, 2026, was scheduled to take effect on July 1, 2026. It directly affects residential property owners who currently qualify for this exemption under Wyoming law.
HB 30 changes how Wyoming counties calculate vehicle registration fees for older vehicles. It reduces the fee formula for vehicles in their 7th year (from 15% to 10% of factory price) and 8th year+ (from 15% to 5% of factory price), lowering costs for owners of these older vehicles. The bill directly affects Wyoming residents registering vehicles that are seven or more years old. It takes effect on July 1, 2026.
This joint resolution (HJ 3) proposes a constitutional amendment requiring Wyoming voters to approve any storage of high-level radioactive waste or spent nuclear fuel in the state. It would amend the Wyoming Constitution to state that such storage cannot occur under state law without an affirmative vote by the state's electors. The measure applies directly to any future storage projects for these materials and would require a majority voter approval before any such facility could be established. This is a procedural requirement, not a policy on waste management itself.
This bill (SF 42) clarifies and updates Wyoming counties' zoning authority under state law. It specifically allows counties to regulate mineral extraction (excluding sand, gravel, and construction materials) in unincorporated areas while preventing counties from restricting such activity. The bill also ensures private schools meeting specific criteria (50+ students, nonprofit, certified facility design) are treated similarly to public schools under zoning rules. These changes take effect July 1, 2026, and do not affect existing leases or agreements made before that date.