23In paragraph (c) of section 6(2) of the Civil Aviation (Euro-control) Act 1962 (duty not to disclose certain information except in specified circumstances), for the words from " this Act" onwards there shall be substituted the words " the said section 4, of proceedings brought by virtue of section 7(3)(b) of this Act or of any criminal proceedings whether or not arising out of this Act; or ".
24In section 8(1) of the said Act of 1962 (interpretation), for the definition of " navigation services " there shall be substituted the following definitions—
“' land' has the same meaning as, by virtue of Schedule 1 and paragraph 4 of Schedule 2 to the [1978 c. 30.] Interpretation Act 1978, it has in any Act passed on or after 1st January 1979 ;
' navigation services' means any air navigation services within the meaning of the [1971 c. 75.] Civil Aviation Act 1971 ;”.