7E+WAll orders and regulations made and all directions, consents and notices given with respect to the tunnel highway or the tunnel approaches, if they were in force immediately before the transfer date, have effect with respect to that highway or those approaches as if made or given by the Secretary of State; but nothing in this paragraph is to be taken as transferring to the Secretary of State any liability not otherwise transferred to him by virtue of section 6 of this Act or paragraph 2 above.