I wonder how many of the thousands of people fined for breaking lockdown rules will be seeking advice to see if this now means they can challenge their fixed penalty notice? Has 'doing what I thought is best' now become a legitimate defence? I remember when my old dad (God rest his sole) got a speeding ticket from a camera on the A1 because he thought it was best that he broke the speed limit a bit to get to the next services before he pissed himself