learned counsel for the petitioner replied it in the negative. In such circumstances, as a matter of right, the petitioner cannot seek for issuance of writ of mandamus commanding the Commissioner to decide maintainability as preliminary point as he got no such right and therefore, the said authority got no corresponding duty to consider it in the manner sought for, by the petitioner. Of course, the petitioner got a grievance that he has filed Exts.P2 and P3 in R.P.No.2 of 2020 and those applications are yet to be numbered. As a matter of fact his apprehension is that, in such circumstances, the 2nd respondent would not consider his contentions raised in Exts.P2 and P3. It is the precise contention of the petitioner that as per Ext.P2 he raised a contention regarding the maintainability of the revision petition in the light of the provisions under Section 18 of the Act. His contention is that the proceedings in respect of which the 3rd respondent preferred the revision petition is one, in respect of which, a suit or appeal to a court is provided under the Act and therefore, in terms of the provisions under Section 18 of the Act Ext.P1 revision petition will not lie. The applications marked as Exts.P2 and P3 in this writ petition, which admittedly carry such contentions, are filed in R.P.No.2 of 2020. There is no case for the petitioner that ignoring Exts.P2 and P3 and without numbering it the Commissioner has proceeded with consideration of