Wanchoo, C.J.—This is an application under Art. 226 of the Constitution by Milakhraj for a writ of quo warranto in connection with the election of the Municipal Board, Karanpur. 2. The applicant is a resident of Karanpur and is a voter. The applicants contention is that the election to the Municipal Board of Karanpur held in 1955 and in April, 1956, was illegal for the following reasons: (1) The limits of the Karanpur Municipality were denned by the former Bikaner Government by notification in 1930. In September 1954, however, the Government of Rajasthan decided to alter the limits, an i published a notification of its intention to do so, but no steps were taken, as required by sec. 7 of the Rajasthan Town Municipalities Act (No. XXIII of 1951) to cause a copy of the notification to be posted in conspicuous places in the area affected. Consequently it was urged that the subsequent notification of December, 1954, altering the limits was not valid. (2) The election was held ward-wise, but as this was against the policy of the Government, which was later conveyed to the Collectors, the whole election was invalid as the whole area of the municipal limits of Karanpur should have been treated as one ward returning multiple members. (3) The notice given lor conducting the election, which was to be held on the 16th April, 1956, was against the provisions of Rule 14 of the Rajasthan Town Municipalities Election Rules, and, therefore, the election, which was held on the 26th April, 1956, for ward No. 3 was, in any case, invalid. 3. The application has been oppose 1 on behalf of the opposite parties, and the nature of their opposition would appear from what we shall say with reference to the three points raised on behalf of the applicant. 4. So far as the question of the operation of the limits of the municipality is concerned, the opposite parties rely on the Rajasthan Municipal Boards Validatung Act (No. 37) of 1956. The relevant portion of sec. 4. So far as the question of the operation of the limits of the municipality is concerned, the opposite parties rely on the Rajasthan Municipal Boards Validatung Act (No. 37) of 1956. The relevant portion of sec. 2 of this Act is as follows— "(1) Notwithstanding anything to the contrary contained in any enactment law or rule or in any judgment, decree or order of any Court— (a) all municipal hoards constituted before end functioning as such at the commencement of this Act shall be deemed always to have been properly constituted and to have had legal existence since the date of their constitution. (b) in cases where the limits of their jurisdiction have been defined, the limits of the jurisdiction of each such board shall always be deemed, bom the date of such definition, to have been the limits as so d fined irrespective of whether or not a formal declaration in respspect of such definition has been made. (c) in cases where such limits have not been defined, the 1imits of jurisdiction of each such board shall always be deemed from the date of its constitution till the date of any such such subsequent definition, to have been the some as the recorded limits of the town after which the municipality is named or, as the case may be, for which such board was constituted. (d) ............ (e) ............. Explanation—The expression "recorded limits of a town" means the limits of that town as recorded in revenue records. (2) No such Act, rule, bye-law or other action shall be liable to be called in que ton nor the propriety or otherwise of the constitution of any municipal board or of the definition of its limits of jurisdiction as stated in subsec. (1) shall be challenged in any court on the ground of any error, omission or defect of form, procedure or publication." 5. The intention of this Act is to validate the constitution of all boards which might have been invalid on account of any law or rule or any judgment decree or order of any court, and to provide limits of the jurisdiction of the board where there was some defect in the declaration or where there was no declaration at all with respects to the limits. Further, sub-sec. Further, sub-sec. (2) provides that the definition of the limits of jurisdiction of a board shall not be called in question in any court on the ground of any error, omission or defect of form, procedure or publication. We are of opinion that in view of this provision the defect of procedure in the matter of publication, which the applicant points out, is of no consequence, and the boundaries of the board must be deemed to be as provided by the notification of December, 1954. 6. It was urged, however, that this Act itself was invalid, and the argument was that as a result of this Act the Rajasthan Town Municipalities Act would apply to all municipalities, the constitution and jurisdiction of which were validated by this Act. The Rajasthan Town Municipalities Act, it is submitted, contains certain penal provisions also. Therefore, this Act was applying in fact the penal provisions retrospectively under the Rajasthan Town Municipalities Act to those areas which would now be deemed to be included in the various municipal boards whose existence was validated by this Act, and this was against Art. 20 of the Constitution. 7. There is, in our opinion, no force in this contention. It is enough to point out that this Act does not directly provide for any penal provisions of a retrospective nature. The argument that its effect would be to provide such penal provisions retrospectively is, in our opinion, of no force, for Art. 10 would immediately come to the rescue of any one who is prosecuted on the basis of any retrospective effect of this Act so far as penal provisions in the Rajasthan Town Municipalities Act are concerned. Art. 20 lays down that no person shall be convicted of any offence except for violation of a law in force at the time of the commission of the Act charged as an offence. Therefore, if any person is prosecuted on the supposed retrospective effect of the Validating Act with respect to penal provisions in the Rajasthan Town Municipalities Act, he can always claim the protection of Art. 20 which in effect prohibits retrospective creation of offences. The protection of Aft. Therefore, if any person is prosecuted on the supposed retrospective effect of the Validating Act with respect to penal provisions in the Rajasthan Town Municipalities Act, he can always claim the protection of Art. 20 which in effect prohibits retrospective creation of offences. The protection of Aft. 20 being thus available in case some one takes it into his head to use this Validating Act as a retrospective Act for the provision of offence under the Rajasthan Town Manicipalities Act, there is no question of the Validating Act itself being hit by Art. 20 read with Art. 13 for the Validating Act nowhere provides directly lor any such retros-pective creation of offences. We are, therefore, of opinion that the Validating Act is valid, and is not hit by Art. 20. The argument, therefore, that the elec-tion to the municipal board should be set aside on the ground that there was illegal alteration of the limits of the board fails. 8. The next argument is that the election was held ward-wise, and that it should really have been held treating the entire area of the Municipal Board as one multimember ward. The facts in this connection are that the Government, by a notification of the 18th of June, 1953, fixed wards in the municipal board of Karanpur under sec. 10 of the Rajasthan Town Municipalities Act. That order has never been cancelled, and the elections were held according to the provisions of that order. The applicant relies in this connection en a letter of the Government, dated the 4th of November, 1955, and addressed to all Collectors. The letter draws the attention of the Collectors to the fact that Government has delegated powers under sec. 10 of the Rajasthan Town Municipalities Act to them. It then says that while acting under those powers the Collectors should adhere to a certain policy. The letter goes on to mention those principles to which the Collectors should adhere, and the first principle that is mentioned is that elections in towns having population of ten thousand or below should be held on single constituency basis, i.e., there shall be one ward. The letter goes on to mention those principles to which the Collectors should adhere, and the first principle that is mentioned is that elections in towns having population of ten thousand or below should be held on single constituency basis, i.e., there shall be one ward. It is urged that the Karanpur municipality is a town of less than ten thousand population, and therefore, according to this declaration of policy, the election should have been held on one ward basis, and inasmuch as it was held on the basis of Governments notification dated the 18th June, 1955, which created a number of wards, it was illegal. We are of opinion that there is no force in this argument and the effect of the Governments letter dated 4th of November, 1955, is being misunderstood. That latter does not supersede Governments orders already passed before the issue of that letter defining wards of municipal boards. It points out to the Collectors that they have been delegated the powers under sec. 10, and then in effect tells them that if and when they exercise that power they should follow certain principles. It follows from this that any orders under sec. 10, which were already in force, have not been set aside by this letter of the 4th of November. Those orders could only be set aside either by Government under other orders under sec. 10, or by the Collectors under their delegated powers under sec. 10. This letter of the 4th of November, merely directs the Collectors that if and when they exercise their delegated powers, they should follow certain principles ; but so long as the Collectors do not exercise the delegated powers, the orders already pissed validly under sec. 10 stand. In this case, the Government themselves had passed orders under sec.10 defining the wards of this m municipality. Those orders were not cancelled at any time before this letter was issued ; nor did the Collector after receipt of this letter decide to act under the power delegated to him under sec. 10 to change those orders In these circumstances, the mere fact that the Collectors were being told in this letter that in future if they use their delegated authority under sec. 10, they should follow certain principles would not supersede the orders of Government already passed under sec. 10 to change those orders In these circumstances, the mere fact that the Collectors were being told in this letter that in future if they use their delegated authority under sec. 10, they should follow certain principles would not supersede the orders of Government already passed under sec. 10 Thus the first principle, to which the attention of the Collectors is drawn in this letter, is not an order of the Government superseding all orders passed by it under sec. 10 with reference to municipal boards with a population of ten thousand or less. It is merely advice to the Collectors that in future if they desire to act under the power delegated to them, they should act in this manner. We are, therefore, of opinion that the orders of the 18ch June, 1955, defining the wards in this municipality still stood when the election was held, and the election cannot be invalid on the ground that it was held ward-wise, and that the whole area of the board was not treated as a single multi-member ward. There is no force in this point also, and it is hereby rejected. 9. The last contention that was raised (and we may say here that no other points were raised except these three during the arguments before us) was that the election was invalid because rule 14 of the Rajasthan Town Municipal Election Rules had not been complied with. So far as that is concerned, we are of opinion that the applicant cannot be allowed to come in writ on that ground to this Court. Rule 14 provides for a written notice of not less than one month before the date fixed for election. Under sec. 19 of the Rajasthan Town Municipalities Act a provision is made for an election petition by any candidate who stood for election, or any ten persons qualified to vote at the ejection. Such election petition has to be made to the District Judge and by this petition the petitioner can ask the District Judge to determine the validity of the elec-tion. It is clear that the validity of the election can be challenged on any ground including an error by the officer charged with carrying out the rules nude under clause (b) of sub sec. (2) of sec. 205, and rule 11, on which the applicant relies, is one of those rules. It is clear that the validity of the election can be challenged on any ground including an error by the officer charged with carrying out the rules nude under clause (b) of sub sec. (2) of sec. 205, and rule 11, on which the applicant relies, is one of those rules. If the error has matarialy affected the result of the election, the election can be set aside(vide Explanation to sob-sec. (5) of the 19), This being the law, it was possible to challenge the election which was held on the 26th of April, 1955, by an election petition. It may be mentioned that when this application was made on the 20th of April 1956, the election of Ward No. 3 had not been hell till then. It was actually held later, and the right to make an election petition would arise after the result had been declared. It was, therefore, possible to file an election petition with respect to this election in Ward No. 3 after the election was over. We cannot permit the applicant to come to this Court even before the election was over to have the election set aside when there is a specific provision in the Town Municipalities Act for having the election set aside by an election petition. We may also point out that sec. 19 provides that any ten persons qualified to vote at the election would be entitled to make an election petition. In the face of that provision, it would in our opinion, he improper for any one elector like the applicant to come to this Court to challenge an election even after it has been held on the ground that the law only entitles ten electors to present an election, and therefore one elector should be allowed to come to this Court under Art. 226 and challenge the election. If this were permitted, we would be negativing the policy of the legislature which in its wisdom has thought fit that an election to a municipal board, if it is to be challenged by electors, should be challenged by at least 10 of them. If this were permitted, we would be negativing the policy of the legislature which in its wisdom has thought fit that an election to a municipal board, if it is to be challenged by electors, should be challenged by at least 10 of them. If we were to say that because of this provision one elector can come to us and challenge the election, we would in effect be setting aside the provision of the law which requires that ten electors should pin together in tiling an election petition against a municipal election. We are, therefore, of opinion that as it was open to ten electors to challenge the election from Ward No. 3 after it had been held, if the provision of rule 14 of the Rajasthan Town Municipal Election Rules was not complied with, we should not in our extraordinary jurisdiction go into that very matter on the application of one elector even before the election was held. We can only go into a matter of this kind after the Election Tribunal has decided the matter. We may in this connection refer to what we said in Tekchand vs. Banwarilal (1). It was held there that "the High Court should not interfere here any interference on its part is likely to place it in a position in which it is open to an inferior authority under the law to arrive at an opinion contrary to it." The election having taken place on the 26th of April, 19)6, it was liable to be challenged under sec. 19 before a District Judge, and this Court would not, in the circumstances, interfere on an application made even before the election was held on the application of one voter only. 10. We, therefore, dismiss the application with costs to opposite party No. 14 on whose behalf alone a reply has been filed.