In a criminal case, the first question is not what happened after the stop. It is what justified the stop in the first place.
If the officer did not have a valid legal reason to pull you over, everything that came after, including statements, field sobriety tests, and even an arrest, may be challenged in court. That is where many cases are won or lost.
At The Bell Law Firm, PLLC, this is one of the first things we look at. Because if probable cause is weak, the rest of the case often is too.
Under Tennessee law, an officer must have a legal basis to stop your vehicle. That can include a traffic violation, even a minor one, or reasonable suspicion that a crime is being committed.
In real terms, that might look like an allegation of speeding, drifting, failing to maintain a lane, or some other driving behavior the officer believes justifies a stop.
The issue is not just what the officer says. It is whether that reason holds up when the facts are reviewed more closely.
If a stop is not supported by probable cause or reasonable suspicion, the evidence that follows may be suppressed. That can include statements, field sobriety tests, and even chemical test results.
This is not a loophole. It is a constitutional protection. And in the right case, it can lead to reduced charges or a dismissal.
Officers are allowed to initiate a stop if they can point to a specific reason. They can then ask for your license and registration, observe your behavior, and ask limited questions related to the stop.
If additional signs of a crime appear, such as indicators of impairment, the investigation can expand. But that expansion has limits.
Many cases come down to the details of how the stop was handled.
Sometimes the stated reason for the stop is vague or not supported by video or other evidence. In other situations, the stop is extended without a clear legal basis. There are also cases where an arrest is made before there is enough evidence to support probable cause.
These are the types of problems that can impact whether evidence is allowed in court at all.
If you are pulled over, stay calm and be respectful. Provide your license and registration when asked, but do not volunteer additional information or try to explain your way out of the situation.
You have the right to remain silent, and you should use it. What you say in that moment can become part of the case later.
We do not assume the stop was valid just because it is written in a report. We look at what actually happened.
That includes reviewing the officer’s stated reason for the stop, comparing it to any available video, and analyzing whether the investigation stayed within legal limits. If the stop or arrest was not supported by probable cause, that becomes a central issue in the defense.
DUI Attorney Justin Bell prepares every case with the understanding that the strongest defense often starts at the beginning, not the end.
If you have been charged with a DUI, drug offense, or another crime in Knoxville or East Tennessee, do not simply assume the case against you is solid. Reach out for real legal support.
Call The Bell Law Firm, PLLC for a free case review. You will speak directly with Attorney Justin Bell, and we will start by looking at what matters most, whether the police had a valid reason to stop you in the first place.