matter impartially and without carrying any kind of bias. Bias may be of different kinds and forms. It may be pecuniary, personal or there may be bias as to the subjectmatter etc. In the present case, we are not concerned with any of the aforesaid forms of bias. What we are concerned with in the present case is whether an authority can sit in appeal against its own order passed in the capacity of disciplinary authority. In Financial Commr. (Taxation) Punjab v. Harbhajan Singh1 it was held that the Settlement Officer has no jurisdiction to sit over the order passed by him as an Appellate Authority. In the present case, the subject-matter of appeal before the Board was whether the order of removal passed by the disciplinary authority was in conformity with law. It is not disputed that Shri S. Krishnaswami, the then Chairman-cum-Managing Director of the Company acted as a disciplinary authority as well as an Appellate Authority when he presided over and participated in the deliberations of the meeting of the Board while deciding the appeal of the appellant. Such a dual function is not permissible on account of established rule against bias. In a situation where such a dual function is discharged by one and the same authority, unless permitted by an act of legislation or statutory provision, the same would be contrary to rule against bias. Where an authority earlier had taken a decision, he is disqualified to sit in appeal against his own decision, as he already prejudged the matter otherwise such an appeal would be termed an appeal from Caesar to Caesar and filing of an appeal would be an exercise in futility. In that view of the matter, in the present case, fair play demanded that Shri Krishnaswami, the then Chairman-cum-Managing Director of the Company ought not to have participated in the deliberations of the meeting of the Board when the Board heard and decided the appeal of the appellant.