This Order comes into force on 8 January 2018 but has effect from 1 April 2018, and it applies to Wales.
Daw’r Gorchymyn hwn i rym ar 8 Ionawr 2018 ond mae’n cael effaith o 1 Ebrill 2018, ac mae’n gymwys o ran Cymru.
The Non-Domestic Rating (Small Business Relief) (Wales) Order 2017 / Gorchymyn Ardrethu Annomestig (Rhyddhad Ardrethi i Fusnesau Bach) (Cymru) 2017
Source: Legislation .gov.uk