English: The Education (National Curriculum) (Assessment Arrangements for Reading and Numeracy) (Wales) (Amendment) Order 2018
Welsh: Gorchymyn Addysg (Y Cwricwlwm Cenedlaethol) (Trefniadau Asesu ar gyfer Darllen a Rhifedd) (Cymru) (Diwygio) 2018
Subject: Teitlau deddfwriaeth