(Cap 141 section 2(1)) [26 June 1998] (L.N. 250 of 1998) Cap 141E s 1 Declaration as authorized aerodrome The Hong Kong International Airport at and in the vicinity of Chek Lap Kok is, on and from 1 July 1998, declared to be an authorized aerodrome for the purposes of the definition of "authorized aerodrome" in section 2(1) of the Quarantine and Prevention of Disease Ordinance (Cap 141).