Bydd y rheoliadau hyn yn cael eu trafod gan y Cynulliad Cenedlaethol ar 12 Tachwedd 2019 ac, os cânt eu cymeradwyo, bydd isafbris o 50c am uned yn cael ei gyflwyno o 2 Mawrth 2020.
These Regulations will be debated by the National Assembly on 12 November 2019 and, if they are approved, an MUP of 50p will be introduced from 2 March 2020.