Summarize the following court judgment. Appeal No. 330 of 1956. Appeal by special leave from the Judgment and decree dated September 5	 1955	 of the Rajasthan High Court in Writ Petition No. 76 of 1954. A. V. Viswanatha Sastri and Ratnaparkhi A. G.	 for the appellant. R. Ganapathy Iyer	 Ram Avtar Gupta and T. M. Sen	 for the respondent. November 28. The following Judgment of the Court was delivered by BOSE J. This appeal arises out of a writ petition for mandamus under article 226 of the Constitution. The appellant was a District and Sessions Judge in the former Bikaner State. He was appointed on January 29	 1948	 in the grade of Rs. 500 40 700 and worked as such till April 7	 1949. On that date a new State of Rajasthan was formed by the integration of a number of States (including the former State of Bikaner) by means of a Covenant signed by the High Contracting Parties. Article XVI (1) of the Covenant ran thus: " The United State hereby guarantees either the continuance in service of the permanent members of 1015 the public services of the former Rajasthan State and of each of the new Covenanting States on conditions which will not be less advantageous than those on which they were serving on the 1st November 1948 or the payment of reasonable compensation or retirement on proportionate pension. " The integration necessarily involved a reorganisation of the various services in the several integrating States. On the judicial side it was found that there were as many as twenty eight Courts of District and Sessions Judges in the aggregate. In the integrated State it was proposed to have only fifteen. The reorganisation took time and in the interval certain interim arrangements had to be made. These arrangements are set out in a Rajasthan Gazette Notification dated May 25	 1950. We append the relevant extracts: " 4. In Appendix F. have been indicated the provisional postings on an ad hoc basis of the posts specified in Appendices A to E. . . . . . . . . . . 6. All the appointments mentioned in the different Appendices	 attached to this Order	 are provisional. The emoluments of none of these officers appointed are being affected and they will continue to draw their existing salaries until further orders. All the appointments are without prejudice to the creation of a Judicial Service in Rajasthan to be formed in accordance with the rules which may be made therefor. " Appendix F is headed "Ad hoc postings of Judicial Officers to Civil and Sessions Courts. " The appellant was appointed under this beading in Part 11 as a Civil and Additional Sessions Judge in the Jaipur Division. But before this Notification was made	 namely	 on December 9	 1949	 the appellant received the following order from the new Rajasthan Government: " Shri Amar Singh	 District and Sessions Judge	 Churu	 is transferred to Ganganagar as District and Sessions Judge	 Ganganagar. " 129 1016 Among other contentions	 the appellant relies on this as an election by the new Government to continue 'him in his original post and contends that it could not later change its mind and make his service provisional as it purported to do in the notification just cited. Two months after the notification	 namely on July 31	 1950	 the appellant 's increment became due and Government sanctioned it in the following terms: " Sanction is accorded to the grant of a stipulated increment of Rs. 40 p.m. in the scale of Rs. 500 40 700 to Shri Rajvi Amarsingh	 District and Sessions Judge in Bikaner Division	 with effect from the 23rd March	 1950	 thereby raising his salary from Rs. 540 to Rs. 580 p.m." When the final re organisation was brought into force and the twenty eight Courts of District and Sessions Judges reduced to fifteen	 the appellant was posted as Civil and Additional Sessions Judge on an ad hoc basis on May 25	 1950. On September 11	 1950	 the appellant made a representation to the Government of Rajasthan against his posting of May 25	 1950	 as an ad	 hoc Civil and Additional Sessions Judge. He says in his writ petition to the High Court that " he was given to understand that these ad hoc postings were without prejudice to the claims of the Government servants for a suitable position in the integrated set up on permanent basis. " This allegation was admitted by the opposite party. Later	 he was appointed substantively as Civil Judge on April 23	 1951. He was placed in Group C (Civil Judges and Munsiffs) and placed at No. 18 in the list of junior posts. His pay and emoluments were as before and he retained the same grading	 namely Rs. 500 40 700. His earned increments were not affected and	 except for the change in name	 his conditions of service were not worse than when he was in the service of the Bikaner State. We were given the last two facts by his counsel. They do not appear in the paper book. All that is to be found there are 1017 references to these orders but the orders themselves have not been included. Being aggrieved by this	 the appellant filed the writ petition out of which this appeal arises on April 3	 1954. His contention was that under the guarantee given by 'the United State of Rajasthan	 and also otherwise	 he was entitled to be posted as a District and Sessions Judge in the new set up and that the posting of April 23	 1951	 reduced him in rank. As that was done without affording him an opportunity to show cause	 article 311 of the Constitution was violated. The High Court held that the posting of April 23	 1951	 which purports to appoint the appellant substantively as a Civil Judge	 is wrong and that it must be treated as an ad hoc appointment till proper appointments are made to the Judicial Service of Rajasthan according to the Constitution of India. The learned Judges held that as there had been a clear declaration that a new Judicial Service was to be created in Rajasthan and that the existing officers from the various covenanting States were not to be taken into it as a matter of course	 it followed that all appointments to it would be by way of fresh recruitment	 and	 as the Constitution of India was in force at that date	 these recruitments must conform to its provisions. It was admitted before the learned Judges that after the Constitution only the Rajpramukh had power to make rules regulating the recruitment and conditions of service of those appointed to public services and posts in connection with the affairs of the State until provision in that behalf is made by an Act of the Legislature	 and it was also admitted that the State Public Service Commission must be consulted. As this was not done	 the learned Judges directed as follows: " The petition is allowed	 the postings made by notification dated the 23rd April	 1951	 including that of the petitioner as Civil Judge	 are declared to be on an ad hoc basis	 and a direction is made to the Government to provide a machinery according to the 1018 provisions of the Constitution for the first recruitment to the Rajasthan Judicial Service. " The judgment was delivered on September 5	 1955	 and the appellant thereupon came here and was granted special leave to appeal on April 16	 1956. In the meanwhile	 according to the facts set out in the respondent 's statement of the case	 the Rajasthan Government complied with the orders of the High Court	 reframed their rules and made fresh appointments in accordance with them. These were duly published in the Rajasthan Gazette and the appellant was finally selected to the Rajasthan Judicial Service. He was appointed a Civil Judge. The Appellant 's contention is that the order of April 23	 1951	 reduced him in rank and as he was not afforded an opportunity of showing cause	 article 311 of the Constitution was violated. If this contention is sound	 it will follow that the fresh appointment as Civil Judge after the High Court 's order will also be bad for the same reasons. Now it is well established that when one State is absorbed in another	 whether by accession	 conquest	 merger or integration	 all contracts of service between the prior Government and its servants automatically terminate and thereafter those who elect to serve in the new State	 and are taken on by it	 serve on such terms and conditions as the new State may choose to impose. This is nothing more	 (though on a more exalted scale)	 than an application of the principle that underlies the law of Master and Servant when there is a change of masters. So far as this Court is concerned	 the law is settled by the decision in The	 State of Madras vs K. M. Rajagopalan (1)	 which follows the decisions of the Privy Council and the House of Lords in Reilly vs The King (2)	 and Nokes vs Doncaster Amalgamated Collieries Ltd. (3). The distinction between rights to property and contractual rights when there is a change of sovereignty was pointed out in Virendra Singh & others vs The State of Uttar Pradesh (4). (1) ; 	 562. (2) (3) (4) ; 	 427. 1019 The appellant founds on article XVI(1) of the Covenant. It was contended that he cannot rely on this because he was not a party to it but we need not decide this because	 even if this be assumed to be the law of the new State settling the conditions of service of those who continue in service	 all that it says is that the conditions of their service will not be less advantageous than those on which they were serving on November 1	 1948. We have shown above that this condition is fulfilled. But that apart	 Article XVI(1) indicates that the old contracts terminate just as they did in The State Of Madras vs K. M. Rajagopalan (1). In the first place	 there were three options: (1) continuance in service	 (2) payment of reasonable compensation	 and (3) retirement on proportionate pension. That shows that the old contracts terminated and that those who continued in service did so on the basis of fresh contracts	 the conditions of which had yet to be determined. The only guarantee (assuming that the appellant can avail himself of it) was that the new conditions were not to be less advantageous than those on which the appellant was serving on November 1	 1948. There was no guarantee that they would be the same or better. This was emphasised in the Rajasthan Gazette Extraordinary dated June 4	 1949. It first referred to the broad outlines of the programme of integration that had already been published and then outlined the procedure and principles to be observed in carrying it out. Paragraph 6 is as follows: "After final orders have been passed by the Government on the Departmental re organisation schemes and cadres and strength for different kinds of establishments in each department are fixed	 the heads of departments will prepare gradation lists according to prescribed rules and put up proposals for fixation of each individual Government servant in the posts on permanent	 officiating or deputation basis. (1) ; 	 562. 1020 They will also determine the revised rates of pay admissible to each	 Gazetted and non Gazetted officer under the new scales etc." and then paragraph 15 " It is not the intention of Government to throw any Government servant out of employ as far as .practicable. If necessary	 services of efficient and deserving staff will be retained temporarily on supernumerary basis in the prospect of finding work for them in connection with new development schemes. " The order of December 9	1949	 on which the appellant relies	 transferring him as District and Sessions Judge to the District Court at Ganganagar	 must be read subject to the above and	 if Article XVI(1) of the Covenant applies	 then subject to that as well. An order of transfer cannot be equated to an order of appointment; and in any case	 the new cadres had not been established and the new Courts under the proposed scheme of re organisation had not been constituted	 so	 anything done at that stage could only have been part and parcel of the temporary transitional arrangements pending the final settlement by the new State of the schemes and conditions of service. The next set of orders published in the Gazette of May 25	 1950	 brings this out clearly. We have already set out its terms. The orders of March 25	 1950	 and July 31	 1950	 sanctioning the increment do not help the appellant. He is described there as " Shri Rajvi Amarsingh	 District and Sessions Judge in Bikaner Division. " This is merely descriptive as the endorsement on the letter indicates. It runs " Copy forwarded to (1) Shri Amarsingh	 Civil and Addl. Sessions Judge	 Jhunjhunu. " No determination to post the appellant permanently in a particular cadre and post can be spelled out of these accidental descriptions in orders dealing with a different matter. Postings to a cadre and engagements of service are not made in this incidental way. 1021 The substantive appointment gazetted on April 23	 1951	 after the new cadres and Courts had been fixed	 was struck down by the High Court	 and the Government of Rajasthan was directed to treat that as an ad hoc appointment. According to the respondent in its statement of the case	 the matter was regularised after the High Court 's decision and the appellant was again appointed a Civil Judge. If that is so	 then this must be regarded as his first substantive appointment in the new State. But whether this is his first substantive appointment after the integration	 or the one of April 23	 1951	 no question of reduction in rank can arise and so article 311 is not attracted. All his previous postings in the new State were purely transitional and temporary; and so far as article XVI(1) of the Covenant is concerned	 its guarantee has been fulfilled. The appeal is dismissed with costs. Appeal dismissed.

The appellant was a District and Session judge in the State of Bikaner and after its merger in the new State of Rajasthan	 on August 7	 1949	 continued to serve in the new State. The covenant of intergration provided	 inter alia	 that the conditions of such service were to be no less advantageous than those under which he was working on November 1	 1948. By a Gazette Notification the appellant was appointed as an ad hoc Civil and Additional Sessions judge. After the reorganisation of the Services he was substantively appointed as a Civil judge and placed in grade C (Civil judges and Munsiffs) and placed at No. 18 in the list of juniors	 but his old pay and emoluments remained as guaranteed. Before such appointment he was	 however	 described in certain orders of transfer and increments of pay as District and Sessions judge. The appellant moved the High Court under article 226 of the Constitution and contended that he had been reduced in rank without being afforded an opportunity to show cause under article 311 of the Constitution. The High Court held that the appointment must be treated as an ad hoc appointment till it was regularised under the Constitution. This was done by the Government after the decision of the High Court and the appellant was again appointed as a Civil Judge 1014 Held	 that it is well settled that when a State is by merger integrated to form a new State	 all contracts of service between the prior Government and its servants automatically came to an end and those who elect to serve in the new State	 or are taken in by it	 serve on such terms and conditions as the new State may choose to impose. The State of Madras vs K. M. Rajagopalan	 [1955] 2 S.C.R. 541	 relied on. Virendra Singh & Others vs The State of Uttar Pradesh	 ; 	 referred to. As the appellant 's postings in the new State previous to his substantive appointment were all transitional and temporary in character and the guarantee given by the covenant was fulfilled	 no question of reduction in rank arose so as to attract Art 311 Of the Constitution. No inference of any determination by the new Government to appoint the appellant in his old post could follow from the descriptions made in the orders of transfer and increments of pay as appointments are not made in that casual way.