P. P. GUPTA, J. ( 1 ) THIS revision has been filed by Ambika Prasad against the order dated 24-4- 1991 passed by the Additional Chief Judicial Magistrate, Kashipur, committing the case of the revisionist and other co-accused for trial to the court of Session in Case Crime No. 74 of 1991 under Sections 302/ 34, 149, 148 and 147, I. P. C. ( 2 ) I have heard the learned counsel for the applicant-revisionist at length at the stage of admission. ( 3 ) THE only ground pressed before me was that Sri D. D Upadhyay, Additional Chief Judicial Magistrate, Kashipur, had earlier recorded the statements of prosecution witnesses under Section 164 of the Code of Criminal Procedure and so, in view of Section 479, Cr. P. C. the Committal of the case to the Court of Session by him was wholly illegal. ( 4 ) SECTION 479, Cr. P. C. provides that no Judge or Magistrate shall, except with the permission of the Court to which an appeal lies from his Court, try or commit for trial any case to or in which he is a party, or personally interested. The principle on which this section is based is that laid down in the maxim nemo sui just decere debet, "i. e. no man can be his own Judge or give judgment concerning his own rights". It is one of the oldest and plainest rules of justice and of commonsense that no man shall sit as Judge in a case in which he has a substantial interest. The above maxim applies only when the interest attributed is such as to render the case his own cause. ( 5 ) A personal interest under this section ousts the jurisdiction of the Judge. The test to be applied under this section is "whether the Magistrate has a substantial interest in the result of the case". The personal interest within the meaning of this section is not limited to private interest. It may well include official interest also. The question whether the bar under this section comes into play will depend upon the facts and circumstances of each case, the dividing line being a thin, one, but still sufficiently difinite and tangible. ( 6 ) WHETHER a given case falls within the provisions of this section is a question of fact to be determined in each particular case. The question whether the bar under this section comes into play will depend upon the facts and circumstances of each case, the dividing line being a thin, one, but still sufficiently difinite and tangible. ( 6 ) WHETHER a given case falls within the provisions of this section is a question of fact to be determined in each particular case. What is the extent of the interest which will attract the disability is a subject on which different views are possible and have been taken. The explanation to the section shows that to be connected with a case in a public capacity is not by itself enough to render the person incompetent to try it. So, even if he made an enquiry in connection with the particular case, it would not matter. Similarly, the Magistrate, who had previously, in his official capacity, recorded the statements of witnesses under Section 164 Cr. P. C. would not make him personally interested in the case within the meaning of Section 479, Cr. P. C. ( 7 ) A similar question arose in the year 1956 before Rajasthan High Court in the case of Laxminarain v. The State AIR 1956 Raj 34 : (1956 Cri LJ 266 ). In this case the Magistrate had recorded both the confession under Section 164 and the statement under old Section 208, Cr. P. C. subsequently, he committed the case for trial to the court of Session. On these facts, it was held that the Magistrate was neither a party to the case nor he was personally interested therein, although in his official capacity he had recorded the confession under Section 164 but that did not make him personally interested in the case. The present Section 479 does not materially differ from Section 556 of the old Cr. P. C. Hence, the law laid down in the above cited case fully applies to the facts of the present case also under Section 479, Cr. P. C. ( 8 ) IN the instant case, the learned Magistrate, had, in his official capacity, only recorded the statements of witnesses under Section 164, Cr. P. C. while committing the case for trial to the court of Session. The Magistrate had not to decide any point but solely to commit the case to the court of Session. P. C. ( 8 ) IN the instant case, the learned Magistrate, had, in his official capacity, only recorded the statements of witnesses under Section 164, Cr. P. C. while committing the case for trial to the court of Session. The Magistrate had not to decide any point but solely to commit the case to the court of Session. As such, there is nothing objectionable to the course adopted by Sri D. D. Upadhyay, Additional Chief Judiciall Magistrate, Kashipur. ( 9 ) ON the facts and circumstances of the case, it cannot be said that the learned Magistrate had any personal interest in the matter. I, therefore, do not find that the action of the learned Magistrate has vitiated the committal of the case to the court of Session. ( 10 ) IT may also be mentioned here that the impugned order of the learned Magistrate is an interlocutory in nature, against which no revision lies, as has been held in the cases of Bimal Kumar Chandra v. The State 1976 Cr LJ 1864 and Kamal Krishna De v. State, 1977 Cr LJ 1492. For this reason also the present revision is not maintainable. ( 11 ) IN view of above discussions, the revision fails and is accordingly dismissed. Revision dismissed. .