33In section 21 of the 1994 Act (registration of vehicles) at the beginning of subsections (1) and (2) there shall be inserted “Subject to subsection (3)” and after subsection (2) there shall be inserted—
“(3)The Secretary of State may by regulations provide that in such circumstances as may be prescribed by the regulations a vehicle shall not be registered under this section until a fee of such amount as may be so prescribed is paid.
(4)The Secretary of State may by regulations make provision about repayment of any sum paid by way of a fee mentioned in subsection (3), and the regulations may in particular include provision—
(a)that repayment shall be made only if a specified person is satisfied that specified conditions are met or in other specified circumstances;
(b)that repayment shall be made in part only;
(c)that, in the case of partial repayment, the amount repaid shall be a specified sum or determined in a specified manner;
(d)for repayment of different amounts in different circumstances;
and “specified” here means specified in the regulations.”