Question ATPL - Airline Transport Pilot license - Air Law

When a contracting state renders valid a licence issued by another contracting state the validity of the authorisation - ATPL

Shall not extend beyond the period of validity of the licence

Shall not extend beyond the period of validity of the licence other than for use in private flights

The Contracting state rendering a licence valid may extend the date of the validity at its own discretion

Shall not extend more than 15 days from the date of the licence