16. Communication from the Commission concerning the prolongation of the specific regime for operating aid for airports with up to 700 000 passengers per annum provided for in the Guidelines on State aid to airports and airlines (2018/C 456/06) - European Air Law (Update) View the chapter 16. Communication from the Commission concerning the prolongation of the specific regime for operating aid for airports with up to 700 000 passengers per annum provided for in the Guidelines on State aid to airports and airlines (2018/C 456/06) by - European Air Law (Update) 16. Communication from the Commission concerning the prolongation of the specific regime for operating aid for airports with up to 700 000 passengers per annum provided for in the Guidelines on State aid to airports and airlines (2018/C 456/06)