Criminal Defense Attorneys Serving Knoxville and Knox County
Facing a criminal charge can place your freedom, employment, driving privileges, professional opportunities, and reputation at risk. Ooten Law Firm is a Knoxville law firm representing individuals accused of misdemeanor and felony offenses throughout Knoxville, Knox County, and surrounding East Tennessee communities.
Our criminal defense attorneys handle cases involving DUI, drug crimes, assault, domestic assault, marijuana possession, probation violations, theft, traffic offenses, and other criminal allegations. Each case is evaluated according to the facts, available evidence, police conduct, and Tennessee law.
Whether you have already been arrested, received a criminal citation, learned that a warrant may have been issued, or believe you are under investigation, obtaining legal guidance early can help you understand the allegations and avoid decisions that may complicate your defense.
Individuals searching for a criminal defense lawyer in Knoxville, TN can turn to Ooten Law Firm for direct communication, carefu preparation, and representation focused on protecting their rights throughout the criminal process.
Local Criminal Defense Representation in Knoxville
Ooten Law Firm is located at 1341 Branton Boulevard, Suite 105 in Knoxville. The firm represents clients whose criminal matters proceed through courts in Knox County as well as individuals from neighboring East Tennessee communities.
Knox County Criminal Court and General Sessions Criminal Court operate from the City County Building at 400 Main Street in downtown Knoxville. The Knox County Criminal Court Clerk maintains records for Criminal Court and General Sessions Criminal Court, along with other court responsibilities.
Working with a Knoxville criminal defense attorney provides clients with legal representation from a firm familiar with the community and the court system in which many local criminal cases are handled.
Our attorneys help clients understand court dates, release conditions, evidence, potential penalties, plea discussions, hearings, and other stages of a Tennessee criminal case.
Building a Criminal Defense Strategy
An arrest is not a conviction. The prosecution must still prove the required elements of the alleged offense, and defendants have the right to challenge the evidence presented against them.
A criminal defense strategy may involve reviewing:
- Police reports and officer statements
- Body-camera and dashboard-camera footage
- Witness accounts
- Search warrants and search procedures
- Photographs and surveillance recordings
- Text messages and electronic communications
- Laboratory and toxicology evidence
- Statements attributed to the accused
- The legality of a traffic stop or detention
- Evidence supporting self-defense or another legal defense
The initial police report does not always provide a complete account of what occurred. Witnesses may disagree, video may provide additional context, or constitutional concerns may affect whether certain evidence can be used.
Ooten Law Firm evaluates each case individually and helps clients understand the defense options that may be available.
DUI Lawyers in Knoxville, TN

A DUI arrest can result in serious concerns about jail, fines, driving privileges, employment, insurance expenses, and a criminal record.
Ooten Law Firm provides DUI defense in Knoxville for individuals accused of driving under the influence of alcohol, illegal drugs, prescription medication, or another intoxicating substance.
A DUI defense attorney may review:
- The reason for the traffic stop
- Officer observations before and after the stop
- Standardized field sobriety tests
- Non-standardized sobriety exercises
- Breath or blood testing
- Implied consent allegations
- Police video
- Statements made during the investigation
- Medical conditions or medications
- Procedures used to collect and preserve evidence
Field sobriety performance can be influenced by fatigue, anxiety, injuries, footwear, lighting, weather, road conditions, and the way instructions were given.
Breath and blood evidence may also require careful review. Collection procedures, equipment records, laboratory testing, timing, storage, and documentation may all become important depending on the case.
Our Knoxville DUI lawyers represent individuals facing first offenses, repeat DUI allegations, underage DUI charges, and other impaired-driving cases.
Drug Crime Lawyers Serving Knoxville
Drug charges can range from misdemeanor possession allegations to serious felony accusations involving manufacture, delivery, or possession with intent to sell.
Our drug crime attorneys represent Knoxville clients in cases involving:
- Prescription medications
- Methamphetamine
- Cocaine
- Heroin
- Fentanyl and other opioids
- Marijuana and THC products
- Drug paraphernalia
- Possession with intent to sell or deliver
- Manufacturing allegations
- Distribution allegations
The seriousness of a drug charge may depend on the substance, quantity, alleged conduct, prior criminal record, and other circumstances.
Many Knoxville drug cases also involve search and seizure questions. Drugs may be discovered during a traffic stop, vehicle search, search of a residence, or execution of a warrant.
Our attorneys examine whether law enforcement had a lawful basis for the search, whether consent was valid, whether officers remained within the permitted scope of the search, and whether the evidence actually connects the accused to the alleged controlled substance.
Drug Possession in Shared Vehicles and Homes
Finding drugs near a person does not necessarily establish that the individual knowingly possessed them.
This can become important when drugs are located in a shared car, apartment, house, hotel room, or other area accessible to multiple people. Prosecutors may attempt to establish constructive possession by showing that the accused knew about the substance and exercised control over it.
Relevant evidence may include where the drugs were discovered, who owned or controlled the property, personal items found nearby, statements from occupants, electronic communications, and whether other individuals had access to the same location.
A Knoxville drug crime lawyer can examine whether the evidence actually establishes possession or merely places the accused near the alleged substance.
Marijuana Possession and THC Charges in Knoxville

Tennessee continues to prohibit recreational marijuana possession, even though marijuana laws have changed substantially in other states.
Ooten Law Firm represents individuals facing marijuana possession charges involving marijuana flower, THC concentrates, edibles, vape products, cultivation, and allegations of possession for resale.
A marijuana case may raise questions concerning:
- How the substance was discovered
- Whether the search was lawful
- Whether the accused knew the product was present
- Who controlled the location where it was found
- How the substance was identified or tested
- Whether the quantity supports the offense charged
Even a misdemeanor drug conviction can create consequences involving employment, housing, education, and future background checks.
Assault Lawyers in Knoxville
Assault allegations frequently arise from arguments, physical confrontations, threats, misunderstandings, or incidents in which witnesses provide different accounts of what occurred.
Ooten Law Firm represents clients accused of assault and aggravated assault in Knoxville and Knox County.
Evidence that may be important in an assault case includes:
- Witness statements
- Photographs
- Medical records
- 911 recordings
- Surveillance or cellphone video
- Text messages
- Social media communications
- Damage to property
- Evidence showing how the confrontation began
- Evidence supporting self-defense
An injury does not necessarily establish who started a confrontation or whether the accused acted unlawfully. Our attorneys examine the events surrounding the incident and compare witness accounts with physical, digital, and video evidence.
Domestic Assault Attorneys in Knoxville
A domestic assault charge can create consequences extending beyond the criminal case.
Depending on the circumstances, a defendant may face restrictions involving communication with another person, access to a shared residence, firearm possession, or contact with family members. Domestic assault allegations may also become relevant to divorce, custody, or order of protection proceedings.
These cases may involve spouses, former spouses, dating partners, relatives, household members, or other relationships recognized under Tennessee law.
Our Knoxville domestic assault attorneys review photographs, recordings, messages, witness accounts, medical information, and other evidence that may provide additional context.
Clients subject to a no-contact condition or order of protection should comply with the restriction unless and until it is changed by the court.
Misdemeanor and Felony Lawyers in Knoxville
Tennessee criminal offenses are generally classified as misdemeanors or felonies.
Misdemeanor charges may still carry jail, probation, fines, court costs, required programs, and a criminal record. Felony charges may expose a defendant to substantially greater incarceration and longer-term consequences involving employment, housing, firearm rights, professional licensing, and other opportunities.
Ooten Law Firm represents individuals facing misdemeanor and felony charges involving:
- DUI
- Drug possession
- Drug distribution
- Assault
- Domestic assault
- Marijuana offenses
- Theft
- Property crimes
- Probation violations
- Traffic-related offenses
- Other Tennessee criminal charges
A felony accusation does not remove the prosecution’s burden of proof. Our attorneys examine the classification of the offense, the evidence supporting it, and whether a lesser charge, dismissal, diversion, negotiated resolution, or trial may be appropriate.
Probation Violation Defense
Probation generally requires compliance with conditions established by the court. Alleged violations may involve a new arrest, missed reporting appointment, failed drug test, unpaid obligations, travel issues, or failure to complete treatment or another required program.
An accusation of violating probation does not necessarily establish that the violation occurred exactly as alleged.
Ooten Law Firm represents Knoxville clients facing probation violation proceedings and helps them prepare evidence and arguments relevant to the court’s decision.
Illegal Searches and Constitutional Rights
Constitutional protections can play an important role in criminal defense cases.
The Fourth Amendment protects against unreasonable searches and seizures. Police may rely on consent, probable cause, a search warrant, an arrest, or another recognized legal basis when conducting a search.
Important questions may include:
- Was the initial traffic stop lawful?
- Was a detention extended without sufficient justification?
- Was consent actually given?
- Did the person giving consent have authority?
- Was a warrant properly supported?
- Did officers exceed the scope of a warrant or consent?
- Was evidence collected and preserved correctly?
If evidence was obtained unlawfully, a defense attorney may seek to prevent the prosecution from using that evidence.
Miranda Rights and Police Interviews
People frequently misunderstand how Miranda rights apply.
Miranda protections generally concern custodial interrogation. A failure to provide a required warning does not automatically cause every charge to be dismissed. It may affect whether particular statements can be introduced as evidence.
A person who believes they are under investigation should be cautious about agreeing to an interview simply because law enforcement says officers want to hear their side of the story.
Statements can be misunderstood, compared with other evidence, or used in ways the speaker did not anticipate. Speaking with a criminal defense attorney before providing a statement can help protect important rights.
Expungement and Diversion in Tennessee
The consequences of a criminal case can continue after court proceedings end. For some eligible defendants, diversion or expungement may reduce those long-term effects.
Diversion may allow a qualifying defendant to complete court-ordered conditions without receiving a permanent conviction. Requirements may involve probation, treatment, community service, classes, payment obligations, and avoiding additional criminal charges.
Expungement can remove certain eligible records from public access after a dismissal, successful diversion, or qualifying conviction.
Ooten Law Firm helps clients determine whether expungement or diversion may be available under Tennessee law.
Additional Legal Services in Knoxville
Ooten Law Firm is a multi-practice Knoxville law firm. Although criminal defense is a central focus, our attorneys also represent individuals and families in several other important areas of law.
Personal Injury Lawyers in Knoxville
Our personal injury attorneys represent people injured in car accidents, truck crashes, motorcycle collisions, slip and fall incidents, and other accidents involving alleged negligence.
The firm helps injured clients pursue compensation for medical expenses, lost income, rehabilitation costs, and other injury-related damages.
Family Law Attorneys
Ooten Law Firm provides family law representation for divorce, child custody, child support, alimony, property division, and orders of protection.
Social Security Disability Lawyers
Our attorneys assist qualifying individuals with Social Security Disability applications and appeals when medical conditions prevent continued employment.
Estate Planning Attorneys in Knoxville
Ooten Law Firm also provides estate planning services involving wills, trusts, probate planning, powers of attorney, and other documents designed to help individuals and families prepare for the future.
A Knoxville Law Firm Serving East Tennessee
Ooten Law Firm serves clients from Knoxville as well as communities throughout the surrounding region.
Our attorneys regularly assist individuals from Farragut, Powell, Oak Ridge, Clinton, Seymour, Maryville, and Sevierville.
These location pages provide additional information for individuals searching for criminal defense representation closer to their community while connecting clients throughout East Tennessee with the firm’s Knoxville office.
Why Choose Ooten Law Firm for Criminal Defense in Knoxville?
Ooten Law Firm is based in Knoxville and provides direct representation to people facing serious criminal accusations.
Attorney Matthew Ooten began practicing law in 2013 and later opened his own practice with a focus on criminal defense. His criminal defense experience includes DUI, theft, drug offenses, domestic assault, homicide allegations, and other misdemeanor and felony matters.
Our attorneys focus on understanding the facts of each case instead of treating every criminal matter the same. Clients receive guidance regarding the evidence, court procedures, available options, and practical consequences associated with their charges.
Depending on the circumstances, the defense may involve challenging evidence, disputing witness testimony, negotiating a reduced charge, pursuing diversion, seeking dismissal, or preparing the case for trial.
Speak With a Knoxville Criminal Defense Lawyer
If you have been arrested, charged with a crime, received a criminal citation, or learned that you are under investigation, obtaining legal guidance early may provide more time to preserve evidence and prepare your defense.
Ooten Law Firm represents clients facing DUI charges, drug crimes, marijuana possession, assault, domestic assault, probation violations, misdemeanor charges, and serious felony allegations throughout Knoxville and Knox County.
Contact Ooten Law Firm to schedule a consultation with a Knoxville criminal defense attorney.
Frequently Asked Questions
Where are criminal cases in Knoxville handled?
Many criminal matters in Knox County are handled through General Sessions Criminal Court or Knox County Criminal Court. Both operate from the City County Building at 400 Main Street in Knoxville. Which court handles a particular case depends on the charge and stage of the proceeding.
When should I contact a criminal defense lawyer after an arrest?
It is generally advisable to obtain legal guidance as soon as possible after an arrest, citation, warrant, or notification of an investigation. Early representation provides additional time to review evidence, locate witnesses, obtain recordings, and prepare for upcoming court dates.
Can police search my vehicle during a traffic stop in Knoxville?
A traffic stop does not automatically authorize a complete search of the vehicle. Officers may rely on consent, probable cause, a warrant, an arrest, or another recognized legal exception. A criminal defense attorney can review the circumstances surrounding the stop and search.
Can a Knoxville DUI charge involve prescription medication?
Yes. DUI allegations can involve alcohol, illegal drugs, or prescription medication when the prosecution alleges that the substance impaired the driver. Having a valid prescription does not by itself determine whether the person was legally impaired.
Can I be charged with drugs found in someone else’s vehicle?
Potentially, but prosecutors must establish the required connection between the accused and the substance. Ownership of the vehicle, location of the drugs, statements by occupants, personal belongings, and access by other people may all be relevant.
Does a domestic assault case end if the alleged victim changes their statement?
Not automatically. Prosecutors determine whether a criminal case continues. A changed statement may affect the strength of the evidence, but it does not independently require dismissal.
What is the difference between a misdemeanor and a felony in Tennessee?
Misdemeanors generally carry lower maximum penalties than felonies. Felony convictions can result in substantially longer periods of incarceration and additional long-term consequences. The classification depends on the particular offense and Tennessee law.
Can a criminal record be expunged in Tennessee?
Certain dismissed charges, successfully completed diversion cases, and qualifying convictions may be eligible for expungement. Eligibility depends on the offense, outcome, criminal history, and applicable law.
Does Ooten Law Firm handle cases outside Knoxville?
Yes. In addition to Knoxville and Knox County, the firm serves clients in Farragut, Powell, Oak Ridge, Clinton, Seymour, Maryville, Sevierville, and other East Tennessee communities.
Where is Ooten Law Firm located?
Ooten Law Firm is located at 1341 Branton Boulevard, Suite 105, Knoxville, TN 37922.

