I disagree with the UK stance on such things but such behaviour on your part would rightly be taken as proof of ill-intent because it would be an unreasonable thing to do and so could only have been intended to avoid complying with the law. These people may be 'unreasonable' but they are much, much, much cleverer than you.
Counter-example: You work for Company A and need to deliver documents to Company B. Your comrade X creates the key. You pass through a dangerous part of town where Company C works. Fearing that C might kidnap you, X created the key so that X must be present when they reach Company B through their alternate route.
>"but such behaviour on your part would rightly be taken as proof of ill-intent because it would be an unreasonable thing to do and so could only have been intended to avoid complying with the law."
