It is important to avoid any perception or accusation of bias or conflict of interest, including personal links with the complainant or with any person against whom a complaint is made.
Rhaid i chi beidio â cheisio cael mynediad diawdurdod i’r Wefan, y gweinydd y mae’r Wefan wedi’i storio arno nac unrhyw weinydd, cyfrifiadur neu gronfa ddata sy’n gysylltiedig â’r Wefan.