4. Section 4 of the Principal Act is amended—
(a) by omitting from the definition of “private hire car” in subsection (1) “or motor omnibus” and substituting “, motor omnibus or restricted hire vehicle”;
(b) by adding “and a restricted taxi” at the end of the definition of “taxi” in subsection (1);
(c) by adding “other than a restricted taxi” at the end of the definition of “taxi licence” in subsection (1); and
(d) by inserting in subsection (1) the following definitions:
“ ‘local services motor omnibus' means a motor omnibus that is engaged in the provision of a motor omnibus service—
(a) under the Motor Omnibus Services Act 1955 ; or
(b) in accordance with a motor omnibus service licence that is expressed to be in respect of a local omnibus service;
‘restricted hire vehicle' means a motor vehicle (other than a taxi or motor omnibus)—
(a) that does not ply for hire in a public street for the conveyance of passengers;
(b) that is used, or is intended to be used, for the conveyance of passengers under a contract which gives the hirer the exclusive use of the vehicle; and
(c) in relation to which a person is licensed under subsection 28A (1);
‘restricted hire vehicle licence' means a licence granted under subsection 28A (1);
‘restricted taxi' means a taxi in relation to which a person is licensed under subsection 27D (1);
‘restricted taxi licence' means a licence granted under subsection 27D (1);”.