And in the process, David, ensure more innocent motorists suffer instead?
McErlean was later found to have 3.5 micrograms of THC (the active chemical in cannabis) per litre of blood in his system - almost double the legal limit of the active ingredient of cannabis.
'He admitted that he regularly smoked cannabis and had done so since the age of 15,' Ms Broome said.
'He didn't view it as a problem as he passed his driving test under the influence of cannabis.'What's Lammy under the influence of, though, that's the question...