Accident Terms and Definitions

Burden of proof
Measure of proof required to prove a fact. Obligation of a party to probe facts at issue in the trial of a case.

Aggressive Drivers (road rage)
Can be describes as: aggressive tailgating,Lights flashed at them because the other motorist was annoyed, aggressive or rude gestures,deliberate obstruction -- preventing them from moving their vehicle,verbal abuse,physical assault and other actions.

Triangulation
Technique for scene documentation where items of evidence are located by measuring the distance between two (2) reference points.

Failure to signal
There are laws and driving rules that instruct proper turning signals, at time a hand or a light signal is required to be used. A right hand turn may not be permited, or a turn in an intersection may be done incorectly.

No-Fault Auto Insurance
Some states are adopting a no fault auto insurance system which requires you to have minimum insurance in the event you're injured. Your insurance company automatically pays for your damages, regardless of who is at fault for the accident.

Tailgating
Folowing too close to another car, not alowing space for you to brake or car in front to brake. The operation of a motor vehicle in a manner that endangers or is likely to endanger persons or property

Subpoena
Document issued by the authority of the court to compel a witness to appear and give testimony or produce documentary evidence in a proceeding. Failure to appear or produce is punishable by contempt of court.

Frequent or unsafe lane changes
In driver test books there are laws that state what type of passing may be done acording to the yellow lines paited in the road or highway. There are some laws that regulate the distance that a lane change can be made related to an intersection.

Affidavit
A written or printed declaration or statement under oath Affirm - The assertion of an appellate court that the judgment of the lower court is correct and should stand.

Momentum
The mass of an object multiplied by its velocity. It is a vectored quantity with both magnitude and direction.