Hanes y mater
2018 REVIEW OF PARLIAMENTARY CONSTITUENCIES
- 01/11/2017 - Cyhoeddwyd yn y cynllun, November 2017 to April 2018
- 14/11/2017 - Eitem y Rhaglen, Cyngor Sir y Fflint Adolygiad o Etholaethau Seneddol 2018 14/11/2017
- 20/12/2017 - Published decision: 2018 Review of Parliamentary Constituencies