Wyoming takes drug crimes seriously, and Campbell County is no exception. A case that looks like simple possession can carry real prison time depending on the substance, the amount, and how the search actually went down. Charges that start as possession also get bumped up to trafficking more often than people expect, usually over details the person never thought twice about at the time.
Just Criminal Law is based right here in Gillette, a couple of blocks from the Campbell County Courthouse, and drug defense is a core part of what we handle. That runs from first-offense possession through felony trafficking and into federal drug cases. Christina L. Williams built the firm on criminal defense after spending years as a Wyoming prosecutor. On home ground in Campbell County, that background means she already knows how the county attorney’s office sizes up a drug case, and where the defense has room to work.
Wyoming Drug Laws: What You’re Facing in Campbell County
Wyoming divides controlled substances into schedules, and the penalty depends on both the schedule and the amount involved. Here, marijuana is still illegal, both recreational and medical, so even a small amount is a misdemeanor on the first offense. Meth, cocaine, heroin, and fentanyl are higher up the schedule and have much steeper exposure. Any suggestion of distribution, rather than personal use, can rapidly elevate a possession charge to the level of trafficking.
That line between possession and possession with intent is rarely as clear as it sounds. Quantity is only one piece of it. Prosecutors in Campbell County also weigh how the drugs were packaged, whether there were scales or baggies in the mix, how much cash was around, and what your phone shows. None of that should be conceded without a careful review of how the state actually came by it.
Drug Charges We Defend in Gillette
Simple Possession
Holding a controlled substance for personal use. How serious it gets depends on the drug’s schedule. A first marijuana possession charge under three ounces is a misdemeanor, with up to a year in jail and a fine of up to $1,000. But meth or cocaine is a felony even on a first possession charge, with exposure up to 5 years in prison.
Possession With Intent to Distribute
When the state decides the drugs weren’t only for personal use, the charge becomes possession with intent. It’s a felony no matter the substance, and the sentencing range jumps well past simple possession, commonly 5 to 20 years depending on what was involved and how much of it.
Drug Trafficking and Delivery
Drug trafficking is where prosecutors can identify an actual sale or delivery. These are the most serious drug charges in Wyoming, with sentences ranging from several years to decades. And other things can happen. If you cross state lines or hit federal thresholds, you can face federal charges. That’s a whole other fight.
Prescription Drug Offenses
Having or sharing prescription medication without a valid script falls under the same controlled substance laws. Doctor shopping, forged prescriptions, and unauthorized opioids get charged under the same statutes that cover street drugs, and the penalties follow the schedule the drug sits on.
Drug Paraphernalia
Possession of paraphernalia is a misdemeanor on its own. It tends to show up stacked on top of a possession charge, where it does less to add jail time and more to help the prosecution paint a picture about how involved someone was.
How Drug Cases Move Through Campbell County Courts
Misdemeanor drug cases are heard in the Campbell County Circuit Court. Felony charges, which include most possession-with-intent and trafficking cases, start there for the preliminary hearing and then move up to the District Court of the Sixth Judicial District for everything that follows.
There’s one big difference between drug cases and a run-of-the-mill DUI. The investigation often starts well before the arrest. Search warrants. Confidential informants. Roadside searches. All of them get evidence, and every single piece of it deserves a long, hard look before anyone makes a decision about how to proceed. Was the stop legal? Did the warrant even get the support it needed? Did they respect your rights when they searched?
Those questions don’t sort themselves out, and the answers decide what a judge will and won’t let the prosecution use. That’s why getting a lawyer involved early, before any decisions get made, carries so much weight in a drug case.
Defense Strategies in Wyoming Drug Cases
Fourth Amendment challenges. The strongest drug defenses often have nothing to do with the drugs and everything to do with how police found them. A stop without justification, a search without valid consent or a warrant, or a warrant based on thin probable cause can all result in the evidence being thrown out. No admissible evidence, no case.
Chain of custody and lab work. The state has to prove that what it seized is what it says it is and that no one tampered with it on the way to the lab. Crime lab procedures, how the evidence was handled, and the analyst’s qualifications are all fair game for a defense review.
Actual versus constructive possession. Even if there are drugs in a shared apartment or in a car full of people or in some place where more than one person can reach, the state still has to tie them to you specifically. That link is more tenuous than the charge suggests.
Quantity disputes. Where a trafficking threshold is in play, the measured weight is everything. A testing or measurement error can be the difference between a trafficking count and a lesser charge.
Why Just Criminal Law for Your Gillette Drug Defense
A drug case in Campbell County calls for a lawyer who knows the statute and local practice equally well. Christina L. Williams has defended drug charges across Wyoming, and because the firm is based in Gillette, she knows how the county attorney’s office approaches them here. That shapes the strategy from day one rather than halfway through.
Before any course of action is recommended, Just Criminal Law will review the complete process of the arrest from the initial stop or search through the evidence collected, the details of the charges filed, and the discrepancies between the actual evidence the state has and what the state claims. That review turns up defenses that aren’t obvious from the charging documents alone.
Related Charges We Also Defend

Why Clients in Wyoming and South Dakota Choose Just Criminal Law
Our attorneys spent years working for the state before switching sides. We know exactly how prosecutors build cases and exactly where to find the holes.
We do not split our focus between practice areas. Every attorney, every resource, every minute is focused on one thing: your criminal defense.
We know the courts, the judges, and the prosecutors across Wyoming and western South Dakota. Local familiarity shapes strategy and strategy shapes outcomes.
Servicios de traduccion en espanol disponibles. Every client fully understands their case, their options, and their rights.
Real Results for Wyoming & South Dakota Clients
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OtherSuppression Appeal — Wyoming Supreme CourtDistrict Court denied motion to suppress. Wyoming Supreme Court accepted certiorari on appeal.
Barney v. State of Wyoming — Wyoming Supreme Court
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CASE DISMISSEDReckless Endangering / Domestic Battery / Child Endangering — WyomingClient charged with reckless endangering, domestic battery, and child endangering. All charges dismissed.
State v. Quezada-Lopez — Wyoming Circuit Court
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CASE DISMISSEDDUI / DWUI — WyomingClient charged with DUI. State unable to lay foundation for the breath test. Case dismissed.
State v. Von Olnhausen — Wyoming Circuit Court
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CASE DISMISSEDFelony Child Abuse — WyomingClient charged with accessory after the fact and aggravated child abuse — a felony. State unable to meet its burden of proof at preliminary hearing. Felony count dismissed.
State v. Bullinger — Wyoming District Court

Charged with a drug crime in Cheyenne? Time is critical.
The sooner you have an attorney, the more options you have.
What Clients Say About Just Criminal Law
Frequently Asked Questions About Drug Charges in Gillette
Wyoming Criminal Defense — Communities We Serve
Our office is just a couple of blocks off of South Gillette Avenue, Gillette, near the Campbell County Courthouse. We do cases in Campbell County and across northeast Wyoming. We travel statewide and into the western South Dakota courts when a case calls for it. Being local means we know the judges, the prosecutors, and the way the local courts usually work. In a criminal case that familiarity translates into strategy.

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We provide on-call criminal defense for Rally-related arrests including DUI, drug charges, weapons offenses, and assault. Call us 24/7 during Rally week.

