17. In Article 2(2) (interpretation)—
(a)in the definition of “the Road Traffic Orders”, for “and the Order of 1981” substitute “the Order of 1981 and the Road Traffic Regulation (Northern Ireland) Order 1997”;
(b)in the definition of “traffic sign”, for the words from “means” to the end substitute “has the meaning assigned to it by Article 28 of the Road Traffic Regulation (Northern Ireland) Order 1997”.