My brain hurts....
But I got a bit more out of that document. Basically,
50BA Observing, studying and testing of computer programs
(1) It is not an infringement of copyright for a lawful user of a copy of a computer program to observe, study or test the functioning of the program in order to determine the ideas and principles which underlie any element of the program if he does so while performing any of the acts of loading, displaying, running, transmitting or storing the program which he is entitled to do.
Bypassing copy protection could come under "testing", as long as you're doing it for your own interest and not publicising the information. What puzzles me is the "loading, displaying, running, transmitting or storing the program" bit, because, while you couldn't be hacking or reverse-engineering a piece of code while "loading, displaying or running" it, you're ALWAYS storing it on you HDD, so when would this condition NOT apply?
The lawmakers seem to have thought there would be situations where this wouldn't apply because there's an amendment further up which says
" (4A) It is not fair dealing to observe, study or test the functioning of a computer program in order to determine the ideas and principles which underlie any element of the program (these acts being permitted if done in accordance with section 50BA (observing, studying and testing)).";
What amused me was the following:
(2) Where the application of any effective technological measure to a copyright work other than a computer program prevents a person from carrying out a permitted act in relation to that work then that person or a person being a representative of a class of persons prevented from carrying out a permitted act may issue a notice of complaint to the Secretary of State.
(my emphasis)
Which, in plain language, means that the publisher of a computer program is allowed to apply any kind of copy protection they want, even if said kind of protection would make the software completely unusable! And you wouldn't even be able to complain to your old chum the Secretary of State!
Can you imagine the conversation in Ubisoft's HQ?
'Merde, zey have cracked our latest copy protection already! What shall ve do?'
'Let's make our game discs 8" across!'
'But zey von't even fit in ze disc drive!'
'So?'
There might be some more info buried in there but I can't read any more of it, it's making my brain dry up.