The Memorandum of Understanding and Supplementary Agreements between the United Kingdom Government, the Welsh Ministers, the Scottish Ministers, and the Northern Ireland Executive Committee, and
Y Memorandwm Cyd-ddealltwriaeth a'r Cytundebau Atodol rhwng Llywodraeth y Deyrnas Unedig, Gweinidogion Cymru, Gweinidogion yr Alban a Phwyllgor Gweithrediaeth Gogledd Iwerddon