[22] The Burgundy Book is an agreement between the National Employers’ Organisation for School Teachers, teachers’ unions and the English and Welsh Local Government Associations.
[22] Cytundeb rhwng Sefydliad Cenedlaethol Cyflogwyr Athrawon Ysgol, undebau athrawon a Chymdeithasau Llywodraeth Leol Cymru a Lloegr yw'r Llyfr Bryngwyn.