2.—(1) In Article 19 of the Order of 1981 (speed limit on vehicles required to display or displaying distinguishing mark required on vehicles driven by holders of provisional licences) the existing provision shall be numbered as paragraph (1) of that Article.
(2) At the beginning of that paragraph insert the words “Subject to paragraph (2)”.
(3) After that paragraph add the following paragraph—
“(2) Paragraph (1) does not apply to a person who drives on a motorway a motor vehicle of such a class as may be prescribed by regulations.”.