Riverock83, that was indeed the thread I was referring to.
Although I can't find the post, I think it was mentioned somewhere that the reason cutting up the license was unacceptable was that not all pages were annotated with the license reference.
My license does have this information on every page, so I was wondering if it maybe changed since then?
I've sent off an email to fclweb but I doubt I'll hear back from them for a long while yet. The last time I asked (on the phone) for typical response waiting times I was told to expect 39 working days.
What on Earth do the CAA suggest the empty sleeves are for if not for multiple pages of the license?