4. In Article 32—N.I.
(a)in paragraph (1), the reference to Article 31(2) shall be construed as including, in relation to an airport to which sub-paragraph (1) of paragraph 3 above applies, a reference to Article 31(2) as modified by that paragraph;
(b)in paragraphs (2), (3)(a) and (b) and (6), references to the airport operator shall be construed as including references to an associated company of the airport operator; and
(c)in relation to such a company—
(i)the reference in paragraph (2) to paragraph (3) shall be construed as a reference to paragraph (3)(a) and (b) (as modified by sub-paragraph (b) above); and
(ii)the reference in paragraph (6) to paragraph (3)(a), (b) or (c) shall be construed as a reference to paragraph (3)(a) or (b) (as so modified).