Originally Posted by
scottishpoet
there have been mixed reports recently regarding entry to t3 if you do nit have a t3 boarding pass. Some posters have been successful, some not. It could be that when security in t3 is backed up they are being more strict about who gets in. So success is currently unpredictable.
Got it thanks! Thanks for the helpful answers. And if, in that worst case situation, they refuse entry at T3 security, do I have to clear border control at T3 and travel landside to T5, or can I just go back to T5 via airside bus?