13(1)Any regulations made under section 37 of the 1969 Act, if and in so far as they are in force immediately before the appointed day—
(a)shall continue in force notwithstanding the repeal by this Act of that section ; and
(b)may be varied or revoked by regulations made under section 48 of this Act as if they had been made by reason of any such transfer of property, rights or liabilities as is mentioned in section 48(1)(b).
(2)Section 48(5) and (6) shall apply in relation to any such regulations as if—
(a)that one of the relevant authorities required by those regulations to pay compensation under the regulations were the person primarily liable ; and
(b)the other two authorities were contributories.
(3)In sub-paragraph (2) above " the relevant authorities " means London Regional Transport, the Railways Board and the Bus Company.