When a speeding ticket lands on your doormat, accompanied by seemingly clear evidence from a camera or a police officer, it's easy to feel resigned to accepting the points and the fine. The common assumption is: "I was over the limit, so I must be guilty." However, the reality of road traffic law is far more technical. A conviction requires

  When a speeding ticket lands on your doormat, accompanied by seemingly clear evidence from a camera or a police officer, it's easy to feel resigned to accepting the points and the fine. The common assumption is: "I was over the limit, so I must be guilty." However, the reality of road traffic law is far more technical. A conviction requires

  In a drink driving prosecution, the entire case against you rests on a single, crucial piece of evidence: a number. This number—the reading from an evidential breathalyser or the result of a blood or urine analysis—can seem like an irrefutable scientific fact. However, this "fact" is the end product of a complex chain of technol

  In a drink driving prosecution, the entire case against you rests on a single, crucial piece of evidence: a number. This number—the reading from an evidential breathalyser or the result of a blood or urine analysis—can seem like an irrefutable scientific fact. However, this "fact" is the end product of a complex chain of technol

  In a drink driving prosecution, the entire case against you rests on a single, crucial piece of evidence: a number. This number—the reading from an evidential breathalyser or the result of a blood or urine analysis—can seem like an irrefutable scientific fact. However, this "fact" is the end product of a complex chain of technol