Regulation 5 Revocation Original text. Later amendments are not shown. The M8/M73/M74 Motorways (30mph, 40mph and 50mph Speed Limit) Regulations 2017f1 and the M73 Trunk Road (Maryville to Mollinsburn) (Temporary 50 mph Speed Restriction) Order 2022f2 are revoked. Annotations Footnotes f1 S.S.I. 2017/286. f2 S.S.I. 2022/7. ← Regulation 4 Regulation 5 Signature →