Sch 4 para 7
Section 178 of the TCPA (execution and cost of works required by enforcement notices) as it has effect in relation to a hazardous substances contravention notice, is to be read as if— (a) in subsection (2), in both places where the words “breach of planning control” occur, it read “contravention of hazardous substances control”; (b) subsections (3) to (5) were omitted; and (c) the following subsection were inserted after subsection (6)— (7) Where different periods are specified for different steps in a hazardous substances contravention notice by virtue of section 24(5)(b) of the PHSA, references in this section and in section 179 to the period for compliance with a hazardous substances contravention notice, in relation to a step, are to the period by the end of which the step is required to have been taken.