http://www.legislation.gov.uk/wsi/2000/2041/contents/made/welsh
Rheoliadau Ardrethu Annomestig (Symiau y Gellir eu Codi) (Diwygio) (Cymru) 2000
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King's Printer of Acts of Parliament
2015-08-28
ARDRETHU A PHRISIO, CYMRU
Mae Rheoliadau Ardrethu Annomestig (Symiau y Gellir eu Codi) (Cymru) 1999 (“y prif Reoliadau”) yn gwneud darpariaeth, mewn perthynas ag ardrethi annomestig o dan Ran III o Ddeddf Cyllid Llywodraeth Leol 1988, ar gyfer y symiau y gellir eu codi ac y mae'r sawl sy'n talu'r ardrethi yn atebol i'w talu o dan amgylchiadau penodol.
The Non-Domestic Rating (Chargeable Amounts) (Amendment) (Wales) Regulations 2000
Rheoliadau Ardrethu Annomestig (Symiau y Gellir eu Codi) (Diwygio) (Cymru) 2000
Regulations
The Non-Domestic Rating (Chargeable Amounts) (Wales) Regulations 2016
Rheoliadau Ardrethu Annomestig (Symiau a Godir) (Cymru) 2016