Dogfen lywodraethu
CONSTITUTION ADOPTED 5/4/1971 AS AMENDED 30/01/1984, 29/07/1985, 27/01/1986, 25/07/1988, 30/01/1989, 24/07/1989, 24/07/1990, 23/07/1992, 22/07/1993, 29/01/1996, 19/12/1997, 22/07/1998, 19/07/2000, 17/07/02, 14/07/04, 30/01/06, 03/07/08, 26/01/09