Standards are also drafted with the aim of creating duties from which the Commissioner can choose what is reasonable and proportionate for each individual body to comply with.
Caiff safonau hefyd eu drafftio gyda'r nod o greu dyletswyddau y gall y Comisiynydd ddewis ohonynt yr hyn sy'n rhesymol ac yn gymesur i bob corff unigol gydymffurfio â nhw.