The functions of the Secretary of State for Scotland under sections 64, 65 and 81 of the Road Traffic Regulation Act 1984 and section 36(5) of the Road Traffic Act 1988 (regulations specifying objects or devices as traffic signs; directions as to the placing of traffic signs; orders to increase or reduce speed limit on restricted roads; specifying traffic signs for certain purposes of the 1988 Act) were transferred to the Secretary of State by the Transfer of Functions (Road Traffic) Order 1999 (S.I. 1999/3143).
TABLE OF RESERVED MATTERS Head C: Trade and Industry Residual Functions