8(1)Clause 12 of the 1987 North Pole Depot undertaking (restriction on the operation of diesel locomotives on the site) does not apply in relation to—U.K.
(a)the western part of the site, or
(b)the use of any railway or siding on any other part of the site for the purposes of access to, or stabling in connection with, a depot on the western part of the site.
(2)For the purposes of this paragraph—
“"the 1987 North Pole Depot undertaking”” means the undertaking of the British Railways Board to the London Borough of Ealing and the London Borough of Hammersmith and Fulham in relation to a proposed North Pole Depot, dated 30 March 1987;
“"the site”” has the meaning given by clause 1 of the undertaking;
“"the western part of the site”” means any part of the site which is situated on land west of Scrubs Lane.