4.—(1) The district council, [F1in fixing the charges to be paid under this Schedule, shall secure that the charges so payable are such as are sufficient], taking one financial year with another, to cover the cost of removing, storing and disposing of [F2shopping or luggage trolleys] under this Schedule.N.I.
(2) The council may agree with persons who own shopping or luggage trolleys and make them available for use in its district a scheme for the collection by them of trolleys they make available for use; and where such an agreement is in force with any person, no charge may be demanded under paragraph 3 [F3or 3A]by the council in respect of any trolley within the scheme in relation to which the provisions of the scheme are complied with.
F1Words in Sch. 1 para. 4(1) substituted (1.4.2012) by Clean Neighbourhoods and Environment Act (Northern Ireland) 2011 (c. 23), ss. 24(4)(a)(i), 78 (with s. 25); S.R. 2012/13, Sch. 2
F2Words in Sch. 1 para. 4(1) substituted (1.4.2012) by Clean Neighbourhoods and Environment Act (Northern Ireland) 2011 (c. 23), ss. 24(4)(a)(ii), 78 (with s. 25); S.R. 2012/13, Sch. 2
F3Words in Sch. 1 para. 4(2) inserted (1.4.2012) by Clean Neighbourhoods and Environment Act (Northern Ireland) 2011 (c. 23), ss. 24(4)(b), 78 (with s. 25); S.R. 2012/13, Sch. 2