8U.K.In this Schedule—
(a)“relevant undertaking” means an undertaking given by the Secretary of State—
(i)to the Select Committee of the House of Commons to which the Crossrail Bill was committed, or
(ii)to the Select Committee of the House of Lords to which that bill was committed;
(b)references to the relevant environmental statement, in relation to development for which planning permission is granted by virtue of section 15(1), are to the statement by virtue of which paragraph (b) of that subsection applies.