Criminal Defense Attorney Kevin Kennedy prosecuted drug possession cases as a prosecutor in the Davidson County District Attorney’s Office. He now uses that insight to defend clients accused of possession or casual exchange of a controlled substance. Kevin holds his law degree from Vanderbilt Law School and is an active member of the Tennessee Association of Criminal Defense Lawyers.
Client Reviews
What Clients Say
“10/10 was a great help in working my case and helped to an extraordinary degree communicating everything that was going on and that would transpire. I completely would recommend Kevin Kennedy to anyone that needs legal help!!!!”Cameron
Possession or casual exchange is Tennessee’s misdemeanor drug charge — the statute that applies when the State alleges someone knowingly possessed a controlled substance, or shared a small amount, without proving an intent to sell or deliver. Under Tenn. Code Ann. § 39-17-418 it is generally a Class A misdemeanor, but a conviction still carries jail exposure, a fine, and a drug record that follows you.
These cases are worth fighting. The prosecution must prove what the substance was, that the accused possessed it, and that the evidence was lawfully obtained. If you are facing a possession or casual exchange charge in Nashville or Middle Tennessee, call Kevin Kennedy Law Firm for a free, confidential consultation. The firm’s Nashville drug defense page remains the broad guide to drug charges; this page focuses on the § 39-17-418 misdemeanor offense.
Possession or Casual Exchange Under T.C.A. § 39-17-418
Section 39-17-418 makes it an offense to knowingly possess or casually exchange a controlled substance unless the substance was obtained directly from a valid prescription or another lawful source. It is the default charge for small-quantity drug cases — the statute prosecutors use when the evidence does not support a felony distribution theory.
The Elements of the Offense
The State must prove beyond a reasonable doubt that the accused knowingly possessed — or casually exchanged — a substance, and that the substance was in fact a controlled substance. Knowledge, possession, and identity are separate elements, and each can be contested.
Simple Possession Versus Casual Exchange
Simple possession is having the substance. A casual exchange is a transfer between individuals without a sale — sharing, rather than selling. Both are charged under the same statute at the same misdemeanor level, which matters because a exchange between friends is not the felony of possession with intent to deliver, even though police sometimes write it up that way.
Casual Exchange Versus Possession With Intent
The line between the misdemeanor and the felony is intent. Possession with intent to manufacture, deliver, or sell under § 39-17-417 is a felony carrying years in prison. Prosecutors point to quantity, packaging, scales, cash, and messages to argue intent. The defense’s job is to test whether that evidence actually supports distribution — or is equally consistent with personal use or a casual exchange. The firm’s possession with intent pages cover the felony side in detail.
Actual and Constructive Possession
Actual possession means the substance was found on the accused’s person. Constructive possession applies when the substance is found in a vehicle, residence, or shared space and the State claims the accused knew it was there and controlled it. Mere presence near drugs is not possession, and who else had access to the location is often the central issue. The firm’s page on constructive possession in Tennessee explains these issues in more detail.
Controlled Substances and Schedules
Section 39-17-418 applies across the drug schedules — from marijuana-adjacent offenses to prescription pills possessed without a valid prescription. The schedule affects related charges and enhancements, but the simple-possession statute itself is generally a Class A misdemeanor regardless of schedule, subject to the special provisions discussed below.
Misdemeanor Classification and Enhanced Situations
A Class A misdemeanor carries up to 11 months and 29 days in jail and a fine of up to $2,500. Special provisions can increase the exposure: Tennessee law contains enhanced treatment for repeat violations of the simple-possession statute, and current law requires at least thirty days of confinement — served at one hundred percent — for simple possession involving any amount of methamphetamine. The prior record should be verified from actual judgments, and the law in effect on the offense date controls.
Search-and-Seizure Defenses
Most possession cases begin with a search. The basis for the stop, the length of the detention, the validity of any consent, the reliability of a K-9 alert, and the probable cause and particularity of any warrant must all comply with the Constitution. When police overstep, a motion to suppress can exclude the substance and derivative evidence — frequently the end of the State’s case.
Vehicle Searches
Vehicle cases turn on why the stop happened, whether the detention was extended unlawfully, whether consent was voluntary, and whether the search’s scope was justified. Where the substance was found in the vehicle — and who else had access to it — drives the constructive-possession analysis.
Residence Searches
Home searches usually require a warrant supported by probable cause, and the affidavit behind the warrant can be challenged. Consent searches of shared homes raise additional questions about who had authority to consent and what areas the consent covered.
Drug Identification and Laboratory Testing
The State must prove the substance’s identity through reliable evidence, ordinarily confirmatory laboratory testing. The defense can examine the lab report, the testing methodology, the analyst’s qualifications, chain-of-custody documentation, and whether the sample tested matches what was seized. Field tests are preliminary and can be wrong — particularly with look-alike substances.
Potential Defenses
- The substance was not a controlled substance, or the lab proof is unreliable.
- The accused did not actually or constructively possess the substance.
- The accused did not know the substance was present.
- Another person with access to the location was responsible for it.
- The stop, search, seizure, or warrant was unconstitutional.
- The substance was possessed under a valid prescription or lawful authorization.
- The evidence supports casual exchange at most — not a felony distribution theory.
Diversion and Expungement
Depending on the facts and the defendant’s history, outcomes can include dismissal, judicial diversion where legally available, or a negotiated resolution that avoids a conviction. Certain dispositions may later be eligible for expungement. Eligibility is specific to the person and the outcome and should be reviewed before any plea is entered.
Related Nashville Drug Defense Pages
- Nashville Drug Lawyer
- Nashville Marijuana Lawyer
- Nashville Prescription Drug Lawyer
- Nashville Possession With Intent 0.5 Grams or More Lawyer
- Constructive Possession in Tennessee
- All Felonies and Misdemeanors
Frequently Asked Questions About Possession or Casual Exchange
What is possession or casual exchange in Tennessee?
Tenn. Code Ann. § 39-17-418 makes it an offense to knowingly possess or casually exchange a controlled substance without a valid prescription or other legal authorization. It is Tennessee’s simple-possession statute — the misdemeanor-level drug charge that applies when the State does not prove an intent to sell or deliver.
Is possession or casual exchange a misdemeanor?
Generally yes — a Class A misdemeanor carrying up to 11 months and 29 days in jail and a fine. Special provisions can change the exposure: repeat violations carry enhanced treatment under the statute, and current law requires at least thirty days of confinement, served at one hundred percent, for simple possession involving any amount of methamphetamine.
What is a casual exchange?
A casual exchange is a transfer of a controlled substance between individuals without a sale — for example, sharing a small amount. The statutory definition historically involved an exchange of a small amount not for profit. It is treated at the same misdemeanor level as simple possession rather than as a distribution felony.
What is the difference between casual exchange and possession with intent?
Possession with intent to manufacture, deliver, or sell under § 39-17-417 is a felony. Casual exchange under § 39-17-418 is a misdemeanor. The difference usually turns on the evidence of intent — quantity, packaging, scales, cash, and communications — which is why the defense should examine whether the facts actually support a felony theory.
What is constructive possession?
Constructive possession applies when a substance is not found on the person but in a car, home, or other location the State claims the accused controlled. The prosecution must show the accused knew the substance was present and had the power and intention to exercise dominion and control over it. Mere presence near drugs is not possession.
Can the search be challenged?
Yes. Traffic stops, pat-downs, consent searches, K-9 sniffs, and home search warrants must each comply with the Constitution. If the substance was found through an unlawful search or seizure, a motion to suppress can remove it from the case — often ending the prosecution.
Does the substance have to be lab-tested?
The State must prove the identity of the substance through reliable evidence, ordinarily confirmatory laboratory testing. The defense can review the lab report, methodology, analyst qualifications, and chain of custody. Field tests are preliminary and can be wrong.
Can a possession or casual exchange charge be diverted or dismissed?
Depending on the facts and the defendant’s history, outcomes can include dismissal, judicial diversion where legally available, or a negotiated resolution. First-time misdemeanor drug cases are frequently candidates for outcomes that avoid a conviction.
Can a simple possession conviction be expunged?
Certain dispositions — dismissals and successful diversion outcomes — may be eligible for expungement when the statutory requirements are met. Eligibility is specific to the person and the disposition and should be reviewed before any plea is entered.
What should I do after a possession arrest?
Remain silent, do not consent to searches, and contact a defense lawyer promptly. Preserve bond paperwork and write down your recollection of the stop, the search, and everyone who had access to the place where the substance was found.
Legal references: Tenn. Code Ann. §§ 39-17-417, 39-17-418, and 40-35-111. This page is general information, not legal advice. Penalty provisions change, and the law in effect on the offense date controls.
If you are facing a possession or casual exchange charge in Nashville or Middle Tennessee, call or text Kevin Kennedy Law Firm at (615) 205-7311 for a free, confidential consultation.