Question ATPL - Airline Transport Pilot license - Air Law

ATPL - Altimeter setting procedures - Definitions The Transition Level:

Shall be the lowest flight level available for use above the transition altitude.

Is calculated and declared for an approach by the Pilot-in command.

Is published for the aerodrome in the Section ENR of the AIP.

Shall be the highest available flight level below the transition altitude that has been established.