3In section 20(1) of the Chronically Sick and Disabled Persons Act 1970, in paragraph (b) (certain invalid carriages to be treated as not being motor vehicles for the purposes of the Road Traffic Act 1988 etc)—
(a)after the words “Road Traffic Act 1988” there shall be inserted the words “, except section 22A of that Act (causing danger to road users by interfering with motor vehicles etc),”, and
(b)at the end of the paragraph there shall be added the words “and sections 1 to 4, 163, 170 and 181 of the Road Traffic Act 1988 shall not apply to it”.