2d In france you can claim proof of wine's region and chateau ultimately void (7) looks like vacuous which is void, but I don't get the rest of the clue. Please explain
10a broadcast in support of right (8) 12d Pick up software program about hospital closure (9) 14d Theme of fancy tile design (9) - an anagram, but what?
10a Pleasant old jokes that maybe served up (9) s---t-o-n (Shorthorn? Why?)
1a Company's head of marketing, in place working, and toeing the line (10)...
7d Nothing's on screen that Shakespeare wrote(4,2,5) Love -- b---d 8a Tricky task:sell a pitch (5,4) 22a Stuff with Taleggio - originally a fine cheese (7) t-----a