Firstly, the implementation prevents unfair outcomes in Law. The golden rule allows a juage to avoid an unfair result in a case by substituting one word which may cause problems. This keeps the law in tact but avoids an unfair outcome, unlike the literal rule. For example, in a case such as Cheeseman v DPP, if the court had used the golden rule, the absurd result of the defendant being found not guilty could have been avoided, if they had substituted the word "passenger".