Mr Lamont seems to think the "risk" of wrongful conviction is just one of those things we have to put up with... unfortunate, but happens in every system.
I wonder if he'd feel the same if it was him, or someone he loved, who was wrongly convicted?
Seems he can't make his mind up about polygraphs either - he's quite insistent that polygraph tsting be rolled out for "serious offenders"... but only, it seems, if it shows them to be guilty. People who pass the test are not to be taken into consideration at all, apparently