A brake check, also known as a brake test, occurs when a driver deliberately either taps on the

brakes A brake is a mechanical device that inhibits motion by absorbing energy from a moving system. It is used for slowing or stopping a moving vehicle, wheel, axle, or to prevent its motion, most often accomplished by means of friction. Backgroun ...

several times or slams hard on the pedal when moving in front of another vehicle, with the intention of causing the behind driver to either collide or take evasive action. The term is often applied in the context of

auto racing Auto racing (also known as car racing, motor racing, or automobile racing) is a motorsport involving the racing of automobiles A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primaril ...

Legality

In most jurisdictions of the world, brake checking is often considered a crime and falls under laws pertaining to reckless driving, aggressive driving, or stunt driving. The Washington State Department of Licensing includes brake checking as a symptom of aggressive driving. Legal experts in

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central C ...

consider it to fall under that province's stunt driving laws. Chatham-Kent

Ontario Provincial Police The Ontario Provincial Police (OPP) is the provincial police service of Ontario, Canada. Under its provincial mandate, the OPP patrols provincial highways and waterways, protects provincial government buildings and officials, patrols unincor ...

charged a man in 2018 with the crime of ''Race a motor vehicle'' after being observed brake checking another driver on

Highway 401 King's Highway 401, commonly referred to as Highway 401 and also known by its official name as the Macdonald–Cartier Freeway or colloquially referred to as the four-oh-one, is a Controlled-access highway, controlled-access 400-series high ...

In motorsports

The concept of brake checking is often seen in

, with several drivers being accused of, or admitting to, brake checking competitors for various reasons. An incident in the 2017 Formula 1 Azerbaijan Grand Prix between

Lewis Hamilton Sir Lewis Carl Davidson Hamilton (born 7 January 1985) is a British racing driver currently competing in Formula One for Mercedes. In Formula One, Hamilton has won a joint-record seven World Drivers' Championship titles (tied with Mic ...

and

Sebastian Vettel Sebastian Vettel (; born 3 July 1987) is a German racing driver who competed in Formula One from 2007 to 2022 for BMW Sauber, Toro Rosso, Red Bull, Ferrari, and Aston Martin. Vettel is one of the most successful drivers in Formula One histor ...

was attributed to Vettel's belief that he had been brake checked by Hamilton. In 2018, an on-track incident between

NASCAR The National Association for Stock Car Auto Racing, LLC (NASCAR) is an American auto racing sanctioning and operating company that is best known for stock car racing. The privately owned company was founded by Bill France Sr. in 1948, and h ...

drivers

Kevin Harvick Kevin Michael Harvick (born December 8, 1975) is an American professional stock car racing driver. He competes full-time in the NASCAR Cup Series, driving the No. 4 Ford Mustang for Stewart-Haas Racing. Harvick is the 2014 Cup Series champi ...

and

Denny Hamlin James Dennis Alan Hamlin (born November 18, 1980) is an American professional stock car racing driver and NASCAR team owner. He competes full-time in the NASCAR Cup Series, driving the No. 11 Toyota Camry for Joe Gibbs Racing. He co-owns and oper ...

at the spring

Martinsville Speedway Martinsville Speedway is a NASCAR-owned stock car racing short track in Ridgeway, Virginia, just south of Martinsville. At in length, it is the shortest track in the NASCAR Cup Series. The track was also one of the first paved oval tracks in ...

race ended in what ''Autoweeks Matt Weaver described as, "Harvick...slamming on his brakes, the resulting contact severely damaging the nose on Hamlin’s Toyota." Hamlin would later comment that "I should have brake checked him first."

References

External links

* * Motorsport terminology Driving techniques Hazardous motor vehicle activities {{Motorsport-stub