Wyoming Cannabis Regulations
No Program for Legal THCRegulatory Agency: N/A · ·
Cannabis Landscape Overview
As of 2026, Wyoming maintains one of the strictest legal stances on cannabis in the United States. Neither adult-use (recreational) nor medical cannabis is legalized for commercial sale, cultivation, or general consumer use within the state. Consequently, the commercial market size is effectively zero, and there are no active state-licensed cannabis businesses, dispensaries, cultivators, or testing laboratories operating under a state regulatory framework.
Wyoming law has historically categorized cannabis as a Schedule I controlled substance. While a very limited medical exception was enacted via House Bill 32 (effective July 1, 2015), allowing the possession of certain cannabidiol (CBD) extracts for patients with intractable epilepsy under strict physician supervision, this statute did not establish a commercial production, distribution, or dispensing system. Patients utilizing this exception must legally obtain their products from out-of-state sources, navigating federal interstate commerce prohibitions in the process.
Efforts to legalize medical or adult-use cannabis via legislative bills and citizen ballot initiatives have repeatedly failed to secure the necessary support in the Wyoming Legislature or fall short of stringent signature requirements. Lawmakers have expressed strong reservations regarding public health, border enforcement challenges with neighboring states, and federal illegality. Because no commercial cannabis framework exists in Wyoming, the state has no regulatory agency—such as a Cannabis Control Commission or Department of Revenue cannabis division—overseeing licensing, taxation, or track-and-trace systems as of 2026.
Law enforcement and judicial systems across Wyoming continue to enforce strict penalties for unauthorized possession, distribution, and cultivation. Neighboring states such as Colorado and Montana have established robust legal markets, creating significant cross-border enforcement dynamics along major interstate corridors like Interstate 80 and Interstate 25. Wyoming law enforcement agencies frequently conduct highway interdiction operations targeting suspected illicit transport of cannabis originating from legal jurisdictions.
Packaging Requirements
As of 2026, Wyoming does not have statutory or administrative packaging requirements for commercial cannabis products because neither adult-use nor medical cannabis commerce is legal within the state. There are no state-level child-resistant standards (such as ASTM D3475 compliance), opaque or tamper-evident mandates, resealability rules, or plain packaging restrictions for cannabis, as the state does not license commercial cannabis operations.
Packaging by Product Type
As of 2026, Wyoming applies no product-specific packaging rules because all forms of commercial cannabis—including flower, pre-rolls, edibles, concentrates, and vape cartridges—remain entirely illegal to produce, package, or sell within the state borders.
Penalties for Non-Compliance
Because Wyoming does not authorize commercial cannabis businesses, there is no published fine schedule, embargo procedure, or license suspension protocol related to commercial cannabis packaging violations. Instead, any plant material or derivative product discovered by law enforcement is subject to criminal seizure and forfeiture under Wyoming's controlled substance statutes (Wyoming Statutes Annotated § 35-7-1001 et seq.). Individuals possessing cannabis products in substandard or illicit packaging face criminal prosecution for possession or delivery depending on the quantity and circumstances.
Labeling Requirements
As of 2026, Wyoming has no established labeling requirements for cannabis products because commercial cannabis operations are illegal. There are no state mandates for displaying THC orCBD content, state cannabis warning symbols, government warning text, ingredient lists, batch numbers, net weights, or integration with state seed-to-sale tracking systems like Metrc or BioTrack. Any cannabis products encountered by law enforcement within the state—whether brought across state lines or otherwise—are evaluated strictly under criminal controlled substance laws rather than regulatory compliance frameworks.
Exit Bag Requirements
As of 2026, Wyoming has no exit bag requirements at the point of sale, during delivery, or for transport because retail cannabis transactions and commercial delivery services are prohibited under state law. State regulatory agencies do not enforce child-resistant exit packaging mandates, as no licensed dispensaries or retail outlets operate within Wyoming's jurisdiction.
Advertising & Marketing Rules
As of 2026, Wyoming does not regulate commercial cannabis advertising and marketing through a licensing agency because all forms of commercial cannabis promotion are non-existent within a legal market. There are no state-level age-gating requirements, digital marketing restrictions, billboard rules, or audience-percentage thresholds for cannabis businesses, as no such businesses are permitted to operate.
Promotional Product Rules
As of 2026, Wyoming has no regulatory framework governing promotional products, branded merchandise (such as lighters, rolling papers, or grinders), free product distribution, or co-branding arrangements for the cannabis industry. Because commercial cannabis is entirely illegal in the state, any distribution of cannabis-related promotional items or merchandise associated with unauthorized distribution networks is subject to general criminal laws regarding drug paraphernalia (Wyoming Statutes Annotated § 35-7-1057.1).
Licensing Overview
As of 2026, Wyoming issues zero commercial cannabis licenses. There is no state regulatory body—such as a department of cannabis control—designated to oversee license applications, background checks, operational audits, or fee collections for cultivators, manufacturers, testing laboratories, distributors, or dispensaries. The sole exception in state statute is the narrow 2015 medical CBD registration provision for severe epilepsy, which is administered through limited medical exemptions rather than a commercial licensing scheme.
Testing & Lab Requirements
As of 2026, Wyoming has no mandatory testing categories, potency labeling protocols, or specialized laboratory licensing frameworks for cannabis. Because commercial production is prohibited, the state does not require testing for pesticides, heavy metals, residual solvents, mycotoxins, or microbial impurities for cannabis products, nor are laboratories licensed by the state to issue certificates of analysis for commercial cannabis batches.
Possession & Purchase Limits
As of 2026, Wyoming maintains strict criminal prohibitions on the possession and purchase of cannabis. Under Wyoming Statutes Annotated § 35-7-1031(c), simple possession of three ounces (3 oz) or less of plant-form cannabis is classified as a misdemeanor punishable by up to 12 months imprisonment, a fine of up to $1,000, or both. Possession of concentrates or resinous extracts is treated more severely; any amount of concentrate can be prosecuted as a felony depending on the weight and alleged intent.
Wyoming law makes no distinction between residents and non-residents regarding possession penalties—all individuals within the state are subject to the same criminal statutes. There are no legal daily purchase limits or tiered possession limits for adult-use or medical consumers because commercial retail sales are entirely absent. Any transfer of cannabis between adults, even without remuneration, can be legally construed as delivery or distribution, which carries felony charges under state law unless falling under the extremely narrow, non-commercial 2015 medical CBD exception.
Home Cultivation Rules
As of 2026, home cultivation of cannabis is strictly illegal for both adult-use and medical purposes in Wyoming. There are no authorized plant count limits, and residents are not permitted to grow cannabis indoors, outdoors, in enclosed structures, or out of public view. Because home cultivation is prohibited across the board, specific regulations regarding visibility, security fencing, or odor mitigation do not exist in state administrative code.
Individuals who cultivate any number of cannabis plants face severe criminal penalties under Wyoming Statutes Annotated § 35-7-1031, with cultivation charges frequently prosecuted as felonies regardless of whether the plants are mature or immature. Landlords and tenants have no legal protections or pathways to permit home cultivation on rental properties, and property owners may face asset forfeiture risks if illicit cultivation is discovered on their premises by law enforcement.
Impaired Driving / Cannabis DUI Laws
As of 2026, Wyoming does not rely on a strict per-se numerical blood-concentration limit (such as a specific ng/mL threshold) for delta-9 THC, unlike some other states. Instead, Wyoming operates under an impairment-based standard governed by Wyoming Statutes Annotated § 31-5-233, which prohibits driving under the influence of any controlled substance to a degree that renders the person incapable of safely driving.
Wyoming enforces an implied consent law (Wyoming Statutes Annotated § 31-6-102), meaning any person operating a vehicle on state roadways is deemed to have given consent to chemical testing of their blood, breath, or urine if arrested for driving under the influence. Law enforcement officers commonly utilize Standardized Field Sobriety Tests (SFSTs) and Drug Recognition Experts (DREs) to evaluate cannabis impairment, followed by blood or urine draws.
Penalties for a first-offense cannabis DUI include up to six months in jail, fines up to $750, and a driver’s license suspension of 90 days. Subsequent offenses within a 10-year lookback period carry mandatory jail time, substantially higher fines, and extended license revocation. Commercial driver’s license (CDL) holders are subject to federal and state zero-tolerance standards, resulting in permanent CDL disqualification for certain repeat offenses. While Wyoming does not have a traditional open-container statute explicitly tailored to cannabis, transporting unsealed cannabis products within the passenger area of a vehicle can contribute to probable cause for impairment investigations and potential traffic infractions.
Public Consumption Rules
As of 2026, the public consumption of cannabis is strictly prohibited throughout Wyoming. Consumption is banned in all public spaces, including parks, sidewalks, streets, parking lots, and vehicles. Furthermore, federal lands within Wyoming—such as Yellowstone National Park, Grand Teton National Park, and national forests—prohibit cannabis possession and consumption entirely under federal law.
Because commercial cannabis is entirely illegal, Wyoming has no licensed consumption lounges, cannabis cafes, or hospitality venues. Landlords and property management companies retain the legal right to ban smoking or consuming cannabis within rental properties, and employers maintain zero-tolerance workplace policies regarding cannabis use. Public consumption violations are typically prosecuted as civil infractions or misdemeanors resulting in fines. Wyoming’s indoor clean indoor air acts and local municipal ordinances further restrict smoking tobacco and cannabis in enclosed public workplaces and restaurants.
City-Level Local Ordinances
As of 2026, because commercial cannabis sales, cultivation, testing, and manufacturing are prohibited statewide by Wyoming statute, local municipalities cannot authorize retail dispensaries or commercial cannabis businesses within their boundaries. Major Wyoming municipalities—including Cheyenne, Casper, Laramie, Gillette, and Sheridan—have enacted local ordinances or rely on state law to ban commercial cannabis operations entirely. Consequently, there are no local cannabis business taxes, dispensary density caps, zoning buffer zones for schools or daycares, or municipal delivery permits operating within the state.
Cross-State Transport & Airport Rules
Interstate transport of cannabis remains strictly illegal under federal law, regardless of whether a traveler is moving between two states where cannabis is legal. Because Wyoming borders legal states like Colorado and Montana, federal and state law enforcement actively monitor border corridors.
At Wyoming airports—such as Jackson Hole Airport, Casper/Natrona County International Airport, and Cheyenne Regional Airport—Transportation Security Administration (TSA) officers do not actively search for cannabis, but if they discover it during routine security screening, federal guidelines require them to notify local law enforcement. Wyoming law enforcement officers have the authority to confiscate the cannabis and arrest the individual under state possession statutes, even if the traveler boarded the flight with cannabis legally purchased in another state. Wyoming airports do not feature cannabis amnesty drop boxes. Attempting to transport cannabis across state lines into or through Wyoming exposes travelers to felony drug trafficking charges if quantities exceed simple possession thresholds.
Recent & Pending Legislation
During the 2025–2026 legislative sessions, several lawmakers in the Wyoming Legislature introduced measures aimed at studying medical cannabis or establishing conservative regulatory frameworks, but these bills failed to advance out of committee or were defeated on the floor. The political landscape in Wyoming remains heavily opposed to broad legalization, with leadership prioritizing strict law enforcement and border security measures.
No citizen-led ballot initiatives successfully qualified for the 2026 statewide ballot to legalize adult-use or medical cannabis, largely due to high signature collection thresholds and geographical distribution requirements mandated by Wyoming election law. The state's statutory and constitutional framework regarding cannabis remains unchanged heading into late 2026.
Market Size & Industry Statistics
As of 2026, Wyoming’s legal commercial cannabis market size is zero dollars ($0), with no state tax revenue generated from legal cannabis sales and zero state-licensed cannabis businesses or industry employees. According to industry reports such as the *MJBizFactbook*, Wyoming stands alongside a small minority of U.S. states that have not established medical or adult-use cannabis programs. Any economic activity involving cannabis within the state occurs exclusively within the illicit market, and multi-state operators (MSOs) do not operate retail or cultivation facilities within Wyoming borders.
Cannabis Taxes in Wyoming (2026)
Wyoming cannabis businesses collect and remit multiple overlapping taxes. Below is a summary of the rates that apply to retail cannabis sales as of 2026. Regulatory agency: N/A.
- Excise tax: No cannabis tax framework — cannabis remains illegal
- Sales tax: 4% state sales tax + typical 1–2% local sales tax applies to legal hemp/CBD
- Local cannabis tax: No cannabis tax
- Medical exemption: Wyoming has no medical or adult-use program
- Effective combined rate: N/A — no legal cannabis market
Wyoming has one of the most restrictive cannabis policy environments in the US. Medical/adult-use legalization efforts have not advanced.
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Wyoming Regulations by Category
📦 Packaging Requirements
Wyoming Packaging Requirements
No state cannabis program. No specific packaging regulations.
🏷️ Labeling Requirements
Wyoming Labeling Requirements
No state cannabis program. No specific labeling regulations.
🛍️ Exit Bag Requirements
Wyoming Exit Bag Requirements
No state cannabis program. No exit bag requirements as cannabis sales are not permitted.
Citation: Wyo. Stat. §35-7-1031
📢 Advertising & Marketing
Wyoming Advertising Rules
No state cannabis program. Cannabis remains fully illegal for all purposes under Wyoming law.
Citation: Wyo. Stat. §35-7-1031
🔥 Promotional Products
Wyoming Promotional Product Rules
Cannabis is illegal. No promotional products permitted. CBD from hemp allowed with restrictions. No commercial cannabis market exists in the state.
Citation: Wyo. Stat. § 35-7-1031
📋 Licensing Overview
Wyoming Licensing Overview
No state cannabis licensing program. All forms of marijuana remain illegal under Wyoming law. No medical or adult-use program.
Citation: Wyo. Stat. § 35-7-1031
🔬 Testing & Lab Requirements
Wyoming Testing Requirements
No cannabis testing program. No regulated medical or adult-use cannabis market exists in Wyoming.
Citation: Wyo. Stat. § 35-7-1031
📡 Seed-to-Sale Tracking
Wyoming Seed-to-Sale Tracking
No state cannabis tracking system. Cannabis remains illegal in Wyoming with no medical or recreational programs.
Citation: Wyo. Stat. § 35-7-1031
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