What is brake checking?

Brake checking, also known as tailgating and then suddenly braking, is a dangerous and illegal driving maneuver. It involves following another vehicle closely and then abruptly applying the brakes, often without warning or sufficient reason. Here's a breakdown of what you need to know:

Why it's dangerous:

Rear-end collisions: The most immediate and obvious danger is the risk of causing a rear-end collision. The following vehicle may not have enough time or distance to react and stop safely. The severity of the impact can range from minor damage to serious injury or even death.
Aggressive driving escalation: Brake checking can be a deliberate act of road rage, escalating a conflict between drivers. It can provoke further aggressive behavior and lead to more dangerous situations.
Injury to passengers: Not only the drivers but also passengers in both vehicles are at risk of injury in a collision caused by brake checking.
Damage to vehicles: Even if a collision is avoided, sudden braking can cause damage to the braking system of the following vehicle or other mechanical damage.

Why it's illegal:

Brake checking is illegal because it constitutes reckless driving or, in some jurisdictions, specific offenses like following too closely (tailgating) and causing a hazard. The exact penalties vary depending on the location and the circumstances, but they can include:

Fines: Substantial financial penalties.
License suspension or revocation: In severe cases, driving privileges can be suspended or revoked.
Points on driving record: Accumulation of points can lead to increased insurance premiums or further license restrictions.
Jail time: In cases involving serious injury or death, criminal charges can be filed resulting in jail time.

What to do if someone brake checks you:

Maintain a safe following distance: This is the best preventative measure. Always leave enough space between your vehicle and the one in front of you to react safely.
Stay calm and avoid retaliation: Responding aggressively will only worsen the situation.
If possible, safely move to another lane: This will help you avoid a collision.
Document the incident: If possible, note the license plate number, make, and model of the other vehicle, and any other identifying information. If you have a dashcam, the footage can be crucial evidence.
Report the incident to the police: If you feel it's warranted, report the incident to the police, especially if there's been damage or injury.

In short, brake checking is a reckless and illegal act with potentially severe consequences. Maintaining a safe following distance and practicing defensive driving are the best ways to avoid becoming involved in such situations.