Boyd Hartwell is shown apparently entering an airline lounge at Hong Kong airport, but the emergency exit sign over the door is an American-style one with the word "EXIT" in red letters. This wouldn't comply with Hong Kong regulations, which require that exit signs be green rather than red and that they have Chinese writing in addition to English.
A juror would never be allowed to exit out the main entrance of the courtroom, they are always escorted off the premises by a bailiff through a back hallway in order to prevent them from coming into contact with the defendant or a witness so that there is no chance of jury bribery, contamination or tampering.