The Vehicle Licences (Duration of First Licences and Rate of Duty) (Northern Ireland) Order 1986
1986年车辆牌照（首次牌照有效期及税率）（北爱尔兰）令

The Vehicle Licences (Duration and Rate of Duty) Order 1980
1980年车辆牌照（期限及税率）令

The Vehicle Licences (Duration of First Licences and Rate of Duty) Order 1986
1986年车辆牌照（首次牌照有效期及税率）令

The Mechanically Propelled Vehicles (Reduced Licence Duty) - (Specified Date) Order (Northern Ireland) 1950
机械推进车辆（减低牌照税）——（指明日期）令（北爱尔兰）1950