The Secretary of State may make regulations (in this Chapter referred to as "PSV accessibility regulations") for securing that it is possible for disabled persons—
The regulations may, in particular, make provision as to the construction, use and maintenance of regulated public service vehicles, including provision as to—
In this section "public service vehicle" means a vehicle which is—
and in this Chapter "regulated public service vehicle" means a public service vehicle to which PSV accessibility regulations are expressed to apply.
The regulations may make different provision—
The Secretary of State must not make regulations under this section or section 176 or 177 without consulting—