F1““local implementation plan”, in relation to a London council, means the plan prepared by the council under section 145 of the Greater London Authority Act 1999;”;

“local road traffic” means traffic consisting of mechanically propelled vehicles on roads for which the Secretary of State is not the traffic authority;

F1““London council” means a London borough council or the Common Council of the City of London;”;

F1““the Mayor of London’s transport strategy” means the transport strategy prepared and published under section 142 of the Greater London Authority Act 1999;”.

“principal council” means any council which is a local traffic authority;

“traffic authority” and “local traffic authority” have the meaning given by section 121A of the M1Road Traffic Regulation Act 1984.