If a contract-holder believes that a property is unfit but the landlord does not agree it would ultimately be for the court to decide whether a property is unfit based on the Regulations.
Os bydd deiliad contract o'r farn mai atal rhent yw'r peth iawn i'w wneud, dylai roi'r rhent o'r neilltu nes i'r mater gael ei ddatrys, naill ai drwy gytundeb â'r landlord neu drwy'r llys.