The SSAFO Regulations were first made in 1991 and have not changed in any substantial way since yet farming practices have evolved considerably.
Cafodd y Rheoliadau SSOTA eu gwneud gyntaf ym 1991 ac nid ydynt wedi newid mewn unrhyw ffordd sylweddol ers hynny ond eto mae arferion ffermio wedi esblygu’n sylweddol.