This change is being made to allow these appeals to continue to be conducted despite significant practical difficulties caused by measures needed to limit the spread of coronavirus.
Mae'r newid hwn yn cael ei wneud i ganiatáu i'r apeliadau hyn barhau i gael eu cynnal er gwaethaf anawsterau ymarferol sylweddol a achosir gan fesurau sydd eu hangen i gyfyngu lledaeniad coronafeirws.