Originally Posted by
Genius1
So, my question is how does one go about returning from T5B to T5A? I thought there was some discussion about this when T5 initially opened, but I can't find it in the search...
Thanks (and I fully anticipate the 'your bonkers' comments -
the upside is you get to read another of my fabulous trip reports 
)
Turn left and go down the stairs there you'll find a fire escape door which will take you out on to the apron. Members of the transport police will apprehend you and escort you back to T5A. Several hours of questioning later you will be released just in time to see your CDG flight taking off without you. Resulting in all of us being spared yet another one of your trip reports.
As far as I know there is a means of getting back but I've forgotten.
adrianjc32 knows.