Originally Posted by
DLATL777
Im not sure exactly what you mean, but these rules are just part of the "Fare Rules" that pertain to the given fare being discussed.
It's a good thing you comment on a post after reading the quoted text. Let me help you:
Originally Posted by
rcs85551
Stopovers in IATA region 2 (=i.e. Europe) are possible in select markets for which a HIP exemption exists somewhere in the carrier's tariff (the fare itself does not waive the HIP check!).