If you have driven a car for long you are likely to have experienced the fear of being pulled over by the police at least once, most likely many more times than that… The sight of the red and blue lights in your rear view mirror can be intimidating. Imagine you are waved down by a police office just after you have turned a blind corner or driven over the crest of a hill. How would this feel? Unfortunately this experience is likely to happen to all of us. We’re not talking about being pulled over for speeding here. Random breath testing is not the most pleasant experience in the world. We’ve all seen the billboard and television ads warnings haven’t we? Why is this sort of thing really necessary? Don’t people trust each other to be responsible? Do the random breath tests conducted by the police really even test our ability to operate machinery?