Originally Posted by
KenJohn
It was possible previously to go through a one-way door from the departures level to the arrivals level without assistance so a passenger can exit on their own. You know have to be escorted and securing an escort is not easy.
The escort goes every hour from the north customer services desk
OR just goto the inter terminal train and sit on it all the way to T5C and back, you return and are delivered at the UK Border. [ This is only good if you have valid credentials on you to enter the UK of course
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