11(1)Any byelaws made or having effect as if made under section 9 of the 1975 Act and in force in relation to any airport immediately before the appointed day shall, as from that day, have effect as if they were byelaws made under section 63 of this Act and the airport were an airport designated for the purposes of that section.E+W+S
(2)The provisions of any regulations made or having effect as if made under section 58 of the 1982 Act, as applied by section 16 of the 1975 Act, and in force in relation to any airport immediately before the appointed day shall as from that day, have effect (with any necessary modifications) as if they were contained in byelaws made under subsection (2)(j) of section 63 of this Act and the airport were an airport designated for the purposes of that section; and any such provisions may accordingly be varied or revoked by byelaws so made.