Just heard from CX about this...(I had to make an actual booking with an illegal connection... 70 mins). They will send someone over to JL if your flight was initially booked with a legal connection, and your arriving flight is delayed... and your legal connection is well, now, illegal.
CX will send a representative in a van and take you airside right to the aircraft.. but that is if you're Diamond or Invitation member. (Well, that's what she told me). Doesn't matter if we're taking First Class or not.
[This message has been edited by Guy Betsy (edited Feb 18, 2004).]