The CAA view now is that if the questions are collated and distributed, there will be a ban on LAPL/PPL exams being taken at ATO / DTO and candidates will have to attend at exam centres.
Well, it's had little effect on CPL schools even though these exams have always been taken at CAA exam centres! LAPL/PPL questions and answers are being collected and then widely distributed for a price.
The author of the Confuser actually sent a copy of the questions he had written to the Head of Standards at the CAA asking if he could publish it.
That is not what the author told me at the time. Someone is kidding someone here.
The CAA can take action re Copyright.
Unlikely and very expensive should they dare such an escapade. Exam questions must be on facts and texts that it is expected all should know and therefore cannot be owned. How can you copywrite the track/radial from CPT to Wycombe Air Park? My understanding from the author of the Confuser at the time was that the CAA didn't grant licence to him at at all but realized they could do nothing about it.