390. Powers under health and safety regulations.

390.     Powers under health and safety regulations.

Health and safety regulations1 may:

  1.  

    (1)     repeal or modify2 any of the existing statutory provisions3;

  2.  

    (2)     exclude or modify in relation to any specified4 class of case any of the provisions of the Health and Safety at Work etc Act 1974 relating to employers' duties5 or any of the existing statutory provisions6;

  3.  

    (3)     make a specified authority or class of authorities responsible, to such extent as may be specified, for the enforcement of any of the relevant statutory provisions7;

  4.  

    (4)     impose requirements by reference to the approval of the Health