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Reasonable suspicion: Key component of drunk driving stops

On Behalf of | Jan 20, 2025 | Drunk Driving

Traffic stops for suspected drunk driving are a way for police officers to keep the streets a little safer, but these must meet very specific requirements. One of the requirements that are present is that there must be reasonable suspicion for the stop.

Reasonable suspicion requires that the officer see something that would cause any reasonable person to think the driver was impaired. This is a much lower standard than probable cause, which is what’s required for a drunk driving arrest. 

What signals reasonable suspicion for drunk driving?

There are many different signs that may signal drunk driving, some of which may have other causes. For example, a vehicle that’s swerving between lanes could be a sign of drunk driving, but it could also be a sign of someone who is distracted or fatigued. 

Some other potential signs of drunk driving that officers look for include:

  • Stopping in the middle of the road
  • Running stop signs or red lights
  • Nearly hitting objects on the side of the road
  • Driving too slowly or too quickly for the current conditions

Once an officer opts to conduct a traffic stop, they must take steps to determine what’s going on with the driver. They do this by speaking to the driver and observing what’s going on. Some signs, such as alcohol on the driver’s breath or open containers in the vehicle, as well as the results of a chemical or field sobriety test, may back up the officer’s suspicion. 

Anyone who’s facing a drunk driving charge should ensure they understand the defense options they have. Working with someone familiar with these charges is beneficial.