Summarize the following court judgment. Civil Appeal No. 1171 of 1973. B From the judgment and order dated the 19th July	 1973 of the Mysore High Court at Bangalore in Election Petition No. 3 of 1972. M. N. Phadke	 M/s. N. M. Ghatate and section Balakrishnan for the appellant. A. K. Sen	 G. L. Sanghi	 M/s. M. Veerappa and Altaf Ahmed for the respondents. The Judgment of the Court was delivered by BHAGWATI	 J. This appeal under section 116 A of the Representation of People Act	 1951 is directed against an order made by the High Court of Mysore setting aside the election of the appellant on the ground that the nomination paper of the 1st respondent was improperly rejected by the Returning officer. This litigation does not stand in isolation. It has a history and that is necessary to be noticed in order to appreciate the arguments which have been advanced on behalf of both parties in the appeal. The appellant and the 1st respondent have been opponents in the electoral battle since a long time. The constituency from which they have been standing as candidates is 68 KGF Constituency for election to the Mysore Legislative Assembly. They opposed each other as candidates from this constituency in 1967 General Election to the Mysore Legislative Assembly. Now	 the seat from this constituency was a seat reserved for Scheduled Castes and	 therefore	 only members of Scheduled Castes could stand as candidates from this constituency. The expression "Scheduled Castes" has a technical meaning given to it by cl.(24) of article 366 of the Constitution and it means "such castes	 races or tribes or parts Of or groups within such castes or tribes as are deemed under article 341 to be Scheduled Castes for the purpose of the Constitution". The President	 in exercise of the power conferred upon him under article 341 issued the Constitution (Scheduled Castes) order	 1950. Paragraphs 2 and 3 of. this order are material and	 since the amendment made by Central Act 63 of 1956	 they are in the following terms: "2. Subject to the provisions of this order	 the castes	 races or tribes or parts of	 or groups within castes or tribes specified in Part I to XIII of the Schedule to this order shall	 in relation to the States to which those parts respectively relate	 be deemed to be scheduled castes so far as regards members thereof resident in the localities specified in relation to them in those Parts of that Schedule. Notwithstanding anything contained in paragraph 2	 no person who professes a religion different from the Hindu or the Sikh religion shall be deemed to be a member of a Scheduled Castes. " The Schedule to this order in Part VIII sets out "the castes	 races or tribes or parts of or groups within castes or tribes" which shall in the different areas of the State of Mysore be deemed to be Scheduled Castes. We are concerned with cl. (1) of Part VIII as the area of 68 KGF Constituency is covered by that clause. One of the castes specified there is Adi Dravida and that caste must	 therefore	 for the purpose of election from 68 KGF Constituency	 be deemed to be a Scheduled Caste. The appellant was admittedly	 at the date when he Filed his nomination paper for the 1967 election from 68 KGF Constituency	 an Adi Dravida professing Hindu religion and was consequently qualified to stand as a candidate for the reserved seat from this constituency. The 1st respondent also claimed to be an Adi Dravida professing Hindu religion and on this basis	 filed his nomination from the same constituency. The appellant and the 1st respondent were thus rival candidates in fact they were the only two contesting candidates r and in a straight contest	 the 1st respondent defeated the appellant and was declared elected. The appellant thereupon filed election petition No. 4 of 1967 in the Mysore High Court challenging the election of the 1st respondent on the ground that the 1st respondent was not an Adi Dravida professing Hindu religion at the date when he filed his nomination and u as	 therefore	 not qualified to stand as a candidate for the reserved seat from 68 KGF Constituency. The Mysore High Court	 by an order dated 30th August	 1967	 held that the 1st respondent was converted to Christianity in 1949 and on such conversion	 he ceased to be an Adi Dravida and	 therefore	 at the material date	 he could not be said to be a member of a Scheduled Caste	 nor did he profess Hindu religion and he was consequently not eligible for being chosen as a candidate for election from a reserved constituency. The 1st respondent being aggrieved by the order setting aside his election	 preferred C.A. No. 1553 of 1967 to this Court under section 116A of the Representation of People Act	 1951. This Court addressed itself to four question	 namely	 first	 whether the 1st respondent had become a convert to Christianity in 1949; secondly	 whether	 on such conversion	 he ceased to be a member of Adi Dravida caste; thirdly	 whether he had reverted to Hinduism and started professing Hindu religion at the date of filing his nomination	 and lastly	 whether on again professing the Hindu religion	 he once again became a member of Adi Dravida caste. So far as the first question was concerned	 this Court	 on a consideration of the evidence	 held that the 1st respondent was converted to Christianity in 1949 and in regard to the second question	 this Court observed that it must be held that when the 1st respondent embraced Christianity in 1949	 he ceased to belong to Adi Dravida caste. This Court then proceeded to consider the third question and held that having regard to the seven circumstances enumerated in the judgment	 it was clear that at the relevant time in 1967. that is in January February 1967	 the 1st respondent was professing 87 Hindu religion. That led to a consideration of the last question as to the effect of reconversion of the 1st respondent to Hinduism. This Court referred to a number of decisions of various High Courts which laid down the principle that reconversion to Hinduism	 a person can become a member of the same caste in which he was born and to which he belonged before having been converted to another religion" 	 and pointed out that the main basis on which these decisions proceeded was that "if the members of the caste accept the reconversion of a person as a member	` it should be held that he does become a member of that caste	 even though he may have lost membership of that caste on conversion to another religion". This Court	 however	 did not consider it necessary to express any opinion on the correctness of these decisions	 as it found that even if the principle enunciated in these decisions was valid	 the 1st respondent did not give evidence to t satisfy the requirements laid down by this principle and "failed to establish that he became a member of the Adi Dravida Hindu caste after he started professing the Hindu religion". This Court observed that "whether the membership of a caste can be acquired by con version to Hinduism or after reconversion to Hinduism is a question on which we have refrained from expressing our opinion	 because on the assumption that it can be acquired	 we have arrived at the conclusion that the appellant"; that is	 the 1st respondent in the present 	 case must fail in this appeal". This Court accordingly upheld the decision of the High Court and dismissed the appeal.(1) This decision was given by a Bench consisting of two judges on 3rd May	 1968. In the three or four years that followed certain events happened to which we shall refer a little later. Suffice it to state for the present that	 according to the 1st respondent	 these events showed that the members of the Adi Dravida caste accepted him as a member and regarded him as belonging to their fold. The next General Election to the Mysore Legislative Assembly took place in 1972. There was again a contest from 68 KGF Constituency which was reserved for candidates from Scheduled Castes. The appellant filed his nomination as a candidate from this constituency and so did the 1st respondent. The nomination of the 1st respondent was	 however	 objected by the appellant on the ground that the 1st respondent was not an Adi Dravida professing Hindu religion at the date of filing his nomination and he was	 therefore	 not qualified to stand as a candidate for the reserved seat from this constituency. The 1st respondent rejoined by saying that he was never converted to Christianity and that in any event	 even if it was held that he had be" come a Christian	 he was reconverted to Hinduism since long and was accepted by the members of the Adi Dravida caste as belonging to their fold and was	 therefore	 an Adi Dravida professing Hindu religion at the material date and hence qualified to stand as a candidate. The Returning officer	 by an order dated 9th February	 1972 up held the objection of the appellant and taking the view that	 on con version to Christianity	 the 1st respondent ceased to be an Adi Dravida and thereafter on reconversion	 he could not claim the benefit of the Constitution (Scheduled Castes) order	 1950	 the Returning officer (1) section Rajagopal vs C.M. Arumugam	 7 L390 SCI/76 88 rejected the nomination of the 1st respondent. The election thereafter took place without the 1st respondent as a candidate and the appeliant	 having obtained the highest number of votes	 was declared elected. The 1st respondent filed Election Petition No. 3 of 1972 in the High Court of Mysore challenging the election of the appellant on the ground that the nomination of the 1st respondent was improperly rejected. This was a ground under section 100(1)(c) of the Act and if well founded	 it would be sufficient	 without more	 to invalidate the election. The point which was	 therefore	 seriously debated before the High Court was whether the nomination of the 1st respondent was improperly. rejected and that in its turn depended on the answer to the question whether the 1st respondent was an Adi Dravida professing Hindu religion at the date of filing his nomination. There were four aspects bearing on this question which arose for consideration and they were broadly the same as in the earlier case (supra). 	 namely	 whether the 1st respondent embraced Christianity in 1949	 whether on his conversion to Christianity he ceased to belong to Adi Dravida caste	 whether he was reconverted to Hinduism and whether on such reconversion	 he was accepted by the members of the Adi Dravida caste as belonging to their fold. So far as the first three aspects were concerned	 the High Court took the view that they must be taken to be concluded by the decision of this Court in the earlier case (supra) and the discussion of the question must	 therefore	 proceed on the established premise that the Ist respondent was born an Adi Dravida Hindu	 he was converted to Christianity in 1949 and on such conversion he lost his capacity as an Adi Dravida Hindu and at least by the year 1967	 he had once again started professing Hindu religion. Visa vis the fourth aspect	 the High Court observed: "It is settled law that reconversion to Hinduism does not require any formal ceremony or rituals or expiratory ceremonies	 that a reconvert to Hinduism can revert to his original Hindu caste on acceptance by the members of that caste and that the quantum and degree of proof of acceptance depends on the facts and circumstances of each case	 according to the established customs prevalent in a particular locality amongst the caste there"	 and on this view of the law	 the High Court proceeded to examine the evidence led on behalf of the parties and pointed out that this evidence established twelve important circumstances subsequent to January February 1967 which clearly showed that the 1st respondent was accepted into their fold by the members of the Adi Dravida caste and he was	 therefore	 at the material time	 an Adi Dravida professing Hindu religion as required by Paragraphs 2 and 3 of the Constitution (Scheduled Caste) order	 1950. The High Court	 in this view	 held that the nomination of the 1st respondent was improperly rejected by the Returning officer and that invalidated the election under section 100(1)(c) of the Act. The High Court accordingly set aside the election of the appellant and declared it to be void. This judgement of the High Court is impugned in the present appeal under section 116A of the Act. Now before we deal with the contentions urged on behalf of the appellant in support of the appeal	 it would be convenient first to 89 refer to two grounds which were held by the High Court against the A 1st respondent. The 1st respondent contended that these two grounds were wrongly decided against him and even on these two grounds	 he was entitled to claim that	 at the material time	 he was an Adi Dravida professing Hindu religion. The first ground was that he was never converted to Christianity and the second was	 that	 on such conversion	 he did not cease to be an Adi Dravida. The appellant disputed the claim ' of the 1st respondent to agitate these two grounds in the appeal before us. The reason given was that the 1st respondent had not pressed them in the course of the arguments before the High Court and had conceded that	 in view of the judgment of this Court in the earlier case	 Issue No. 3	 which raised the question: "Whether the petitioner having abandoned Hinduism and embraced Christianity in the year 1949 had lost the membership of the Adi Dravida Hindu caste and incurred the disqualification under Paragraph of the Constitution (Scheduled Castes) Order	 1950" and "Is this issue concluded against the petitioner by virtue of the judgment of the High Court in Civil Appeal 1553 of 1967"	 did not survive for consideration. There can be no doubt that so far as the first of these two grounds is concerned	 there is force in the objection raised on behalf of the appellant. The question whether the 1st respondent abandoned Hinduism and embraced Christianity in 1949 is essentially a question of fact and if	 at the stage of the arguments before the High Court	 the 1st respondent conceded that	 in view of the decision of this Court in the earlier case	 this question did not survive for consideration and the High Court	 acting on the concession of the 1st respondent	 refrained from examining the question on merits and proceeded on the basis that it stood concluded by the decision of this Court in the earlier case	 how could the 1st respondent be now permitted to reagitate this question at the hearing of the appeal before this Court ? The 1st respondent must be held bound by the concession made by him on a question of fact before the High Court. We cannot	 therefore	 permit the 1st respondent to raise an argument that the evidence on record does not establish that he embraced Christianity in 1949. We must proceed on the basis that he was converted to Christianity in that year The position is	 however	 different when we turn to the question whether	 on conversion to Christianity	 the 1st respondent ceased to be a member of the Adi Dravida caste. That question is a mixed question of law and fact and we do not think that a concession made by the 1st respondent on such a question at the stage of argument before the High Court	 can preclude him from reagitating it in the appeal before this Court	 when it formed the subject matter of an issue before the High Court and full and complete evidence in regard to such issue was led by both parties. It is true that this Court held in the earlier case that	 on embracing Christianity in 1949	 the 1st respondent ceased to be a member of the Adi Dravida caste	 but this decision given in a case relating to 1967 General Election on the basis of the evidence led in that case	 cannot be res judicata in the present case which relates to 1972 General Election and where fresh evidence 90 has been adduced on behalf of the parties	 and more so	 when all the parties in the present case are not the same as those in the earlier case. It is	 therefore	 competent to us to consider whether	 on the evidence on record in the present case	 it can be said to have been established that	 on conversion to Christianity in 1949	 the 1st respondent ceased to belong to Adi Dravida caste. It is a matter of common knowledge that the institution of caste is a peculiarly Indian institution. There is considerable controversy amongst scholars as to how the caste system originated in this country. It is not necessary for the purpose of this appeal to go into this highly debatable question. It is sufficient to state that originally there were only four main castes	 but gradually castes and sub castes multiplied as the social fabric expanded with the absorption of different groups of people belonging to various cults and professing different religious faiths. The caste system in its early stages was quite elastic but in course of time it gradually hardened into a rigid framework based upon heredity. Inevitably it gave rise to graduation which resulted in social inequality and put a premium on snobbery. The caste system tended to develop	 as it were	 group snobbery	 one caste looking down upon another. Thus there came into being social hierarchy and stratification resulting in perpetration of social and economic injustice by the so called higher castes on the lower castes. It was for this reason that it was thought necessary by the Constitution makers to accord favoured treatment to the lower castes who were at the bottom of the scale of social values and who were afflicted by social and economic disabilities and the Constitution makers accordingly provided that the President may specify the castes and these would obviously be the lower castes which had suffered centuries of oppression and exploitation which shall be deemed to be Scheduled Castes and laid down the principle that seats should be reserved in the legislature for the Scheduled Castes as it was believed and rightly	 that the higher castes would not properly represent the interest of these lower castes. But that immediately raises the question: what is a caste? When we speak of a caste	 we do not mean to refer in this context to the four primary castes but to the multiplicity of castes and sub castes which disfigure the Indian social scene. "A caste"	 as pointed out by the High Court of Madras in Cooppoosami Chetty vs Duraisami Chetty (1) "is a voluntary association of persons for certain purposes. " It is a well defined yet fluctuating group of persons governed by their own rules and regulations for certain internal purposes. Sir H. Risley has shown in his book on People of India how castes are formed based not only on community of religion	 but also on community of functions. It is also pointed out by Sankaran Nair	 J.	 in Muthusami vs Masilamani(2): "a change in the occupation sometimes creates a new caste. A common occupation sometimes combines members of different castes into a distinct body which becomes a new caste. Migration to another place makes sometimes a new caste". A caste is more a social combination than a religious Group. But since	 as (1) I. L. R. (2) l. L. R. 91 pointed out by Rajamannar	 C.J.	 in C. Michael vs section Venkateswaran (1)	 ethics provides the standard for social life and it is founded ultimately on religious beliefs and doctrines	 religion is inevitably mixed up with social conduct and that is why caste has become an integral feature of Hindu society. But from that it does not necessarily follow as an invariable rule that whenever a person renounces Hinduism and embraces another religious faith	 he automatically ceases to be a member of the caste in which he was born and to which he belonged prior to his conversion. It is no doubt true; and there we agree with the Madras High Court in C. Michael 's case (supra) that the general rule is that conversion operates as an expulsion from the caste or	 in other words	 the convert ceases to have any caste	 because caste is predominantly a feature of Hindu society and ordinarily a person who ceases to be a Hindu would not be regarded by the other members of the caste as belonging to their fold. But ultimately it must depend on the structure of the caste and its rules and regulations whether a person would cease to belong to the caste on his abjuring Hinduism. If the structure of the caste is such that its members must necessarily belong to Hindu religion	 a member	 who ceases to be a Hindu	 would go out of the caste	 because no non Hindu can be in the caste according to its rules and regulations. Where	 on the other hand	 having regard to its structure	 as it has evolved over the years	 a caste may consist not only of persons professing Hindu religion but also persons professing some other religion as well	 conversion from Hinduism to that other religion may not involve loss of caste	 because even persons professing such other religion can be members of the caste. This might happen where caste is based on economic or occupational characteristics and not on religious identity or the cohesion of the caste as a social group is so strong that conversion into another religion does not operate to snap the bond between the convert and the social group. This is indeed not an infrequent phenomenon in South India where	 in some of the castes	 even after conversion to Christianity	 a person is regarded as continuing to belong to the caste. When an argument was advanced before the Madras High Court in G. Michael 's case (supra) "that there were several cases in which a member of one of the lower castes who has been converted to Christianity has continued not only to consider himself as still being a member of the caste	 but has also been considered so by other members of the caste who had not been converted	 Rajamannar, C.J., who, it can safely be presumed, was familiar with the customs and practices prevalent in South India, accepted the position that instances can be found in which in spite of conversion the caste distinctions might continue"	 though he treated them as exceptions to the general rule. The High Court of Andhra Pradesh also affirmed in Kothapalli Narasayya vs Jammana Jogi(2) that "notwithstanding conversions	 the converts whether an individual or family or group of converts	 may like to be governed by the law by which they were governed before they became converts and the community to which they originally H (1) A.I.R. 1952 Mad. (2) 30 L. R. 1. 92 belonged may also continue to accept them within their fold notwithstanding conversion"	 and proceeded to add: "While tendency to divide into sects and division to form new sects with their own religious and social observances is a characteristic feature of Hinduism it should be remembered that sects were formed not only on community of religions but also community of functions. Casteism which has taken deep roots in Hinduism for some reason or other may not therefore cease its existence even after conversion. May be that the religion or faith to which conversion takes place	 on grounds of policy or otherwise	 does not take exception to this social order which does not interfere with its spiritual or theological aspect which is the main object of the religion. That is why we find several members of lower castes converted to Christianity in Madras State still continue to the members of their castes Thus a conversion does not necessarily result in extinguishment of caste and notwithstanding conversion	 a convert may enjoy the privileges social and political by virtue of his being a member of the community with its acceptance. " The elected candidate in this case was held to continue to belong to the Mala Andhra Caste which was a Scheduled Caste	 despite his conversion to Christianity. It was again reiterated by the High Court of Andhra Pradesh in a subsequent decision reported in K. Narasimha Reddy vs G. Bhupathi(1) that survival of caste after conversion to Christianity is not an unfamiliar phenomenon in this part of the country and it was held that	 even after his conversion to Christianity	 the elected candidate	 who belonged to Bindla caste	 specified as a Scheduled Caste	 continued to retain his caste	 since he never abjured his caste nor did his caste people ostracize or excommunicate him. The caste system is indeed so deeply ingrained in the Indian mind that	 as pointed out by this Court in Ganpat vs Returning Officer 	(2) "for a person who has grown up in Indian society	 it is very difficult to get out of the coils of the caste system" and	 therefore	 even conversion to another religion like Christianity	 has in some cases no impact on the membership of the caste and the other members continue to regard the convert as still being a member of the caste. This Court pointed out in Ganpat`s case (supra) that "to this day one sees matrimonial advertisements which want a Vellala Christian bride or Nadar Christian bride" which shows that Vellala and Nadar comprise both Hindus and Christians. lt seems that the correct test for determining this question is the one pointed out by this Court in Chatturbhuj Vithaldas Jasani vs Moreshwar Prasahram.(J) Bose	 J.	 speaking on behalf of the Court in this case pointed out that when a question arises whether conversion operates as a break away from the caste "what we`have to (1) 31E.L.R.211. (2) ; (3) ; 93 determine are the social and political consequences of such conversion h that	 we feel	 must be decided in a common sense practical way rather than on theoretical and theocratic grounds". The learned Judge then proceeded to add: "Looked at from the secular point of view	 there are " three factors which have to be considered: (1) the reactions of the old body	 (2) the intentions of the individual himself and (3) the rules of the new order. If the old order is tolerant of the new faith and sees no reason to outcaste or ex communicate the convert and the individual himself desires and intends to retain his old social political ties	 the conversion is only nominal for all practical purposes and when we have to consider the legal and political rights of the old body	 the views of the new faith hardly matter. " What is	 therefore	 material to consider is how the caste looks at the question of conversion. Does it outcaste or ex communicate the convert or does it still treat him as continuing within its fold despite his conversion ? If the convert desires and intends to continue as a member of the caste and the caste also continues to treat him as a member	 notwithstanding his conversion	 he would continue to be a member of the caste and	 as pointed out by this Court "the views of the new faith hardly matter". This was the principle on which it was decided by the Court in Chatturbhuj Vithaldas Jasani 's case (supra) that Gangaram Thaware	 whose nomination as a Scheduled Caste candidate was rejected by the Returning officer	 continued to be a Mahar which was specified as a Scheduled Caste	 despite his conversion to the Mahanubhav faith. Paragraphs 2 and 3 of the Constitution (Scheduled Castes) order	 1950 also support the view that even after conversion	 a person may continue to belong to a caste which has been specified in the Schedule to that order as a Scheduled Caste. Paragraph 2 provides that the castes specified in the Schedule to the order shall be deemed to be Scheduled Castes but Paragraph 3 declares that	 notwithstanding anything contained in Paragraph 2	 that is	 notwithstanding that a per son belongs to a caste specified as a Scheduled Caste	 he shall not be deemed to be a member of the Scheduled Caste	 if he profess a religion different from Hindu or Sikh religion. Paragraphs 2 and 3 read together thus clearly recognise that there may be castes specified as Scheduled Castes which comprise persons belonging to a religion different from Hindu or Sikh religion and if that be so	 it must follow a fortiori	 that in such castes	 conversion of a person from Hinduism cannot have the effect of putting him out of the caste. though by reason of Paragraph 3 he would be deemed not to be a member of a Scheduled Caste. It cannot	 therefore	 be laid down as an absolute rule uniformly applicable in all cases that whenever a member of a caste is converted from Hinduism to Christianity	 he loses his membership of the caste. It is true that ordinarily on conversion to Christianity	 he would cease to a member of the caste	 but that is not an invariable rule. It 94 would depend on the structure of the caste and its rules and regulations. There are castes	 particularly in South India	 where this consequence does not follow on conversion	 since such castes com prise both Hindus and Christians. Whether Adi Dravida is a caste which falls within this category or not is a question which would have to be determined on the evidence in this case. There is on the record evidence of Kakkan (PW 13) J. C. Adimoolam (RW 1) and K. P Arumugam (RW 8)	 the last two being witnesses examined on behalf of the appellant	 which shows. that amongst Adi Dravidas	 there are both Hindus and Christians and there are intermarriages between them. It would	 therefore	 prima facie seem that	 on conversion to Christianity	 the 1st respondent did not cease to belong to Adi Dravida caste. But in the view we are taking as regards the last contention	 we do not think it necessary to express any final opinion on this point. The third question in controversy between the parties was whet her the 1st respondent was reconverted to Hinduism. This question stands concluded by the decision of this Court in the earlier case and it must be held	 for the reasons set out in that decision	 that at any rate since prior to January February 1967	 the 1st respondent was reconverted to Hinduism and	 therefore	 at the material time	 he was professing the Hindu religion	 so as to satisfy the requirement of Paragraph 3 of the Constitution (Scheduled Castes) order	 1950. The last contention	 which formed the subject matter of controversy between the parties	 raised the issue whether on reconversion to Hinduism	 the 1st respondent could once again become a member of the Adi Dravida caste	 assuming that he ceased to be such on conversion to Christianity. The argument of the appellant was that once the 1st respondent renounced Hinduism and embraced Christianity	 he could not go back to the Adi Dravida caste on reconversion to Hinduism. He undoubtedly became a Hindu	 but he could no longer claim to be a member of the Adi Dravida caste. This argument is not sound on principle and it also runs counter to a long line of decided cases. Ganapathi Iyer	 a distinguished scholar and jurist	 pointed out as far back as 1915 in his well known treatise on 'Hindu Law ': " caste is a social combination	 the members of which are enlisted by birth and not by enrolment. People do not join castes or religious fraternities as a matter of choice (in one respect); they belong to them as a matter of necessity ; they are born in their respective castes or sects. lt cannot be said	 however	 that membership by caste is deter. mined only by birth and not by anything else	 (emphasis supplied) Chandravarkar, J., observed in Nathu vs Keshwaji(1): It is within the power of a caste to admit into its fold men not born in it as it is within the power of a club to admit anyone it likes as its member. To hold that the membership of a caste is determined by birth is to (1) I. L. R. 26.Bom. 174. 95 hold that the caste cannot	 if it likes	 mix with another caste and form both into one caste. That would be striking at the very root of caste autonomy. " Sankaran Nair	 J.	 made observations to the same effect in Muthusami`s case (supra) and concluded by saying: "It is	 of course	 open to a community to admit any person and any marriage performed between him and any member would in my " opinion	 be valid". Ganapathi Iyer	 after referring to these two decisions	 proceeded to add: Of course it is open to a person to change his caste by entering another caste if such latter caste will admit him in this sense there is nothing to prevent a person from giving up his caste or community just as the caste may re admit an expelled person or an outcasted person if he conforms to the caste observances. " Since a caste is a social combination of persons governed by its rules and regulations	 it may	 if its rules and regulations so provide	 admit a new member just as it may expel an existing member. The rules and regulations of the caste may not have been formalised. : they may not exist in black and white: they may consist only of practices and usages. If	 according to the practices and usages of the caste any particular ceremonies are required to be per formed for readmission to the caste	 a reconvert to Hinduism would have to perform those ceremonies if he seeks readmission to the caste. That is why Parker	 J.	 dealing with the possible readmission of a reconvert to Brahmanism observed in Administrator General of madras vs Anandchari(1) : "His conversion to Christianity according to the Hindu law	 rendered him an outcaste and degraded. But according to that law	 the degradation might have been atoned for	 and the convert readmitted to his status as a Brahmin	 had he at any time during his life renounced Christianity and performed the rites of expiation enjoined by his caste. " The rites of expiation were referred to by the learned Judge because they were enjoined by the Brahmin caste to which the reconvert wanted to be readmitted. But if no rites or ceremonies are required to be performed for readmission of a person as a member of the caste	 the only thing necessary for eradication would be the acceptance of the person concerned by the other members of the caste. This was pointed out by Varadachariar	 J.	 in Gurusami Nadar vs Irulappa Konar(2); where after referring to the aforesaid passage from Administrator General of Madras vs Anandchari (supra)	 the learned Judge said: "The language used in merely refers to the expiatory ceremonies enjoined by the practice of the community in question; and with reference to the class of people we are now concerned with	 no suggestion has anywhere been made in the course of the evidence that any particular expiatory ceremonies are observed amongst them. No particular ceremonies are prescribed for them by the Smriti writers nor have they got to perform any Homas. One has therefore only to look at the sense of the community and (1) I. L. R. (2) A. I. R. 96 from that point of view it is of particular significance that the community was prepared to receive Vedanayaga and defendant 5 as man and wife and their issue as legitimate. " These observations of Varadachariar	 J.	 were approved by Mockett	 J.	 in Durgaprasada Rao vs Sudarsanaswami(1) and he pointed out that in the case before him	 there was no evidence of the existence of any ceremonial in Vada Baligi fishermen community of Gopalpur for readmission to that community. Krishnaswami Ayyangar	 J.	 also observed in the same case that "in matters affecting the well being or composition of a caste	 the caste itself is the supreme judge". (emphasis supplied). The same view has also been taken in a number of decisions of the Andhra Pradesh and Madras High Courts in election petitions arising out of 1967 General Election. These decisions have been set out in the judgment of this Court in Rajagopal vs C. R. Arumugam (supra). These cases show that the consistent view taken in this country from the time Administrator General of Madras vs Anandachari (supra) was decided	 that is	 since 1886 has been that on reconversion to Hinduism	 a person can once again become a member of The caste in which he was born and to which he belonged before con version to another religion	 if the members of the caste accept him as a member. There is no reason either on principle or on authority which should compel us to disregard this view which has prevailed for almost a century and lay down a different rule on the subject. If a person who has embraced another religion can be reconverted to Hinduism	 there is no rational principle why he should not be able to come back to his caste	 if the other members of the caste are pre pared to readmit him as a member. It stands to reason that he should be able to come back to the fold to which he once belonged	 provided of course the community is willing to take him within the fold. It is the orthodox Hindu society still dominated to a large extent	 particularly in rural areas	 by medievalistic outlook and status oriented approach which attaches social and economic disabilities to a person belonging to a Scheduled Caste and that is why certain favoured treatment is given to him by the Constitution. Once such a person ceases to be a Hindu and becomes a Christian	 the social and economic disabilities arising because of Hindu religion cease and hence it is no longer necessary to give him protection and for this reason he is deemed not to belong to a Scheduled Caste. But when he is reconverted to Hinduism	 the social and economic disabilities once again revive and become attached to him because these are disabilities inflicted by Hinduism. A Mahar or a Koli or a Mala would not be recognised as anything but a Mahar or a Koli or a Mala after reconversion to Hinduism and he would suffer from the same social and economic disabilities from which he suffered before he was converted to another religion. It is	 therefore	 obvious that the object and purpose of the Constitution (Scheduled Castes) order	 1950 would be advanced rather than retarded by taking the view that on (1) A.I.R. 1940 Mad. 97 reconversion to Hinduism	 a person can once again become a member of the Scheduled Caste to which he belonged prior to his conversion. We accordingly agree with the view taken by the High Court that on reconversion to Hinduism	 the 1st respondent could once again revert to his original Adi Dravida caste if he was accepted as such by the other members of the caste. That takes us to the question whether in fact the 1st respondent was accepted as a member of the Adi Dravida caste after his reconversion to Hinduism. This Court in the earlier decision between the parties found that the 1st respondent had not produced evidence to show that after his reconversion to Hinduism	 any step had been taken by the members of the Adi Dravida caste indicating that he was being accepted as a member of that caste. The 1st respondent	 therefore	 in the present case	 led considerable oral as well as documentary evidence tending to show that subsequent to January February 1967	 the 1st respondent had been accepted as a member of the Adi Dravida caste. The High Court referred to twelve circumstances appearing from the evidence and held on the basis of these twelve circumstances	 that the Adi Dravida caste had accepted the 1st respondent as its member and he accordingly belonged to the Adi Dravida caste at the material time. Now	 out of these twelve circumstances	 we do not attach any importance to the first circumstance which refers to the celebrations of the marriages of his younger brother Govindaraj and Manickam by the 1st respondent in the Adi Dravida manner	 because it is quite natural that if Govindaraj and Manickam were Adi Dravida Hindus	 their marriages would be celebrated according to Adi Dravida rites and merely because the 1 st respondent	 as their elder brother	 celebrated their marriages	 it would not follow that he was also an Adi Dravida Hindu. The second circumstance that the 1st respondent was looked upon as a peacemaker among the Adi Dravida Hindus of K.G.F. cannot also be regarded as of much significance	 because	 if the Ist respondent was a recognised leader	 it is quite possible that the Adi Dravida Hindus of K.G.F. might go to him for resolution of their disputes	 even though he himself might not be an Adi Dravida Hindu. But the third	 fourth and fifth circumstances are of importance	 because	 unless the 1st respondent was recognised and accepted as an Adi Dravida Hindu	 he would not have been invited to lay the foundation stone for the construction of the new wall of the temple of Jambakullam	 which was essentially a temple of Adi Dravida Hindus	 nor would he have been requested to participate in the Maroazhi Thiruppavai celebration at the Kannabhiran Temple situate at III Line	 Kennedy Block	 K.G.F.	 which was also a temple essentially maintained by the Adi Dravida Hindus and equally	 he would not have been invited to preside at the Adi Krittikai festival at Mariamman Temple in I	 Post office Block	 Marikuppam	 K.G.F. where the devotees are Adi Dravidas or to start the procession of the Deity at such festival. These three circumstances are strongly indicative of the fact that the 1st respondent was accepted and treated as a member by the Adi Dravida community. So also does the sixth circumstance that the 1st respondent was a member of the Executive Committee of the Scheduled Caste Cell in the organisation of the Ruling Congress indicate in the same direction. The 98 seventh and eighth circumstances are again of a neutral character The funeral ceremonies and obsequies of the father of the 1st respondent would naturally be performed according to the Adi Dravida Hindu rites if he was an Adi Dravida Hindu and that would not mean that the 1st respondent was also an Adi Dravida Hindu. Similarly	 the fact that the 1st respondent participated in the first annual ceremonies of the late M. A. Vadivelu would not indicate that the 1st respondent was also an Adi Dravida Hindu like late M. A. Vadivelu. But the ninth circumstance is again very important. It is significant that the children of the 1st respondent were registered in the school as Adi Dravida Hindus and even the appellant himself issued a certificate " stating that R. Kumar	 the son of the 1st respondent	 was a Scheduled Caste Adi Dravida Hindu. The tenth circumstance that the first respondent participated in the All India Scheduled Castes Conference at New Delhi on 30th and 31st August	 1968 may not be regarded as of any particular importance. It would merely indicate his intention and desire to regard himself as a member of the Adi Dravida Caste. The eleventh circumstance is	 however	 of some importance	 because it shows that throughout the 1st respondent was treated as a member of the Adi Dravida Caste and he was never disowned by the members of that caste. They always regarded him as an Adi Dravida belonging to their fold. But the most important of all these circumstance is the twelfth	 namely	 the Scheduled Caste Conference held at Skating Rink	 Nundydroog Mine	 K.G.F. On 11th August. The High Court has discussed the evidence in regard to this conference in some detail. We have carefully gone through the evidence of the witnesses on this point	 but we do not find anything wrong in the appreciation of their evidence by the High Court. We are particularly impressed by the evidence of Kakkan (PW 13). The cross examination of J. C. Adimoolam (RW 1) is also quite revealing. We find ourselves completely in agreement with the view taken by the High Court that this conference	 attended largely by Adi Dravida Hindus	 was held on 11th August	 1968 inter alia with the object of re admitting the 1st respondent into the fold of Adi Dravida caste and not only was a purificatory ceremony performed on the 1st respondent at this conference with a view to clearing the doubt which had been cast on his membership of the Adi Dravida caste by the decision of this Court in the earlier case but an address exhibit P 56 was also presented to the 1st respondent felicitating him on this occasion. It is clear from these circumstances	 which have been discussed and accepted by us	 that after his reconversion to Hinduism	 the 1st respondent was recognised and accepted as a member of the Adi Dravida caste by the other members of that community. The High Court was	 therefore	 right in coming to the conclusion that at the material time the 1st respondent belonged to the Adi Dravida caste so as to fall within the category of Scheduled Castes under Paragraph 2 of the Constitution (Scheduled Castes) order	 1950. In the result the appeal fails and is dismissed with costs. V.P.S. Appeal dismissed.

In the 1967 election to the State Legislative Assembly	 the appellant and the 1st respondent claiming to be Adi Dravidas	 stood as candidates for a seat reserved for Scheduled Castes. The respondent was declared elected. The appellant`s election petition challenging the election was allowed by the High Court. This Court dismissed the respondent 's appeal holding	 (1) that the respondent was converted to Christianity in 1949	 (2) that on such conversion he ceased to be an Adi Dravida	 (3) that he was reconverted to Hinduism but 4) assuming that membership of a caste can be acquired on conversion or reconversion to Hinduism	 the respondent had failed to establish that he became a member of the Adi Dravida caste after reconversion. In the 1972 elections	 the appellant and respondent again filed their nominations as Adi Dravidas for the seat reserved for Scheduled Castes. On objection by the appellant	 the Returning officer rejected the nomination of the respondent on the view that on conversion to Christianity	 he ceased to be an Adi Dravida and that on reconversion	 he could not claim the benefit of the Constitution (Scheduled Castes) order	 1950. The appellant was declared elected. The respondent challenged the election and the High Court held that the question (a) whether the respondent embraced Christianity in 1949	 (b) whether on such conversion be ceased to be an Adi Dravida	 and (c) whether he was reconverted to Hinduism	 were concluded by the decision of this Court in the earlier case. In fact	 the respondent so conceded on the first two aspects. The High Court	 however	 held that the respondent had established twelve cir circumstances	 which happened subsequent to the earlier election showing that he was accepted into their fold by the members of the Adi Dravida caste	 that he was	 therefore	 at the material time	 an Adi Dravida professing Hindu religion as required by paragraphs 2 and 3 of the Constitution (Scheduled Castes) order	 and that therefore	 his nomination was improperly rejected. Dismissing the appeal to this Court	 ^ HELD: (1) The question whether the respondent abandoned Hinduism and embraced Christianity in 1949 is essentially a question of fact. The respondent having conceded before the High Court	 that in view of the decision of this Court in the earlier case	 the question did not survive for consideration and the High Court	 having acted on that concession	 the respondent could not be permitted to raise an argument that the evidence did not establish that he embraced Christianity in 1949. [89 D F] (2) Similarly. the question whether the respondent was reconverted to Hinduism stands concluded by the decision of this Court in the earlier case and it must be held that since prior to January 1967	 the respondent was reconverted to Hinduism	 he was	 at the material time	 professing the Hindu religion so as to satisfy the requirement of para 3 of the Constitution (Scheduled Castes) order [94C D] 83 (3) The High Court was right in the view that on reconversion to Hinduism	 A the respondent could once again reconvert to his original Adi Deavida caste if he was accepted	 as such	 by the other members of that caste; and that	 in fact	 the respondent after his reconversion to Hinduism	 was recognised and accepted as a member of the Adi Dravida caste by the other members of that community [97A B	 98G] (a) Since a caste is a social combination of person governed by its rules and regulations	 it may	 if its rules and regulations so provide	 admit a new B. member just as it may expel an existing member. The rules and regulations of the caste may not have been formalised they may not exist in black and white: they may consist only of practices and usages. If	 according to the practice and usage of the caste any particular ceremonies are required to be performed for readmission to the caste	 a reconvert to Hinduism would have to perform those ceremonies if he seeks readmission to the caste. But	 if no rites or ceremonies are required to be performed for readmission of a person as a member of the caste	 the only thing necessary would be the acceptance of the person concerned by the other members of the caste. [95 C F] C (b) The consistent view taken by the Courts from the time of the decision in Administrator General of Madras vs Anandachari (ILR 	 that is	 since 1886	 has been that on reconversion to Hinduism	 a person can once again become a member of the caste in which he was born and to which he belonged before conversion to another religion if the members of the caste accept him as a member. If a person who has embraced another religion can be reconverted to Hinduism	 there is no rational principle why he should not be able to come back to his caste	 if the other members of the caste are prepared to re admit him as a member. It stands to reason that he should be able to come back to the fold to which he once belonged	 provided the community is willing to take him within the fold. [96 C R] Nathu vs Keshwaji I.L.R. Guruswami Nadar vs Irulappa Konar A.I.R. 1934 Mad. 630 and Durgaprasada Rao vs Sudarsanaswami	 AIR 1940 Mad. 513	 referred to. (c) It is the orthodox Hindu Society	 still dominated to a large extent	 particularly in rural areas	 by medievalistic outlook and status oriented approach which attaches social and economic disabilities to a person belonging to a Scheduled Caste and that is why	 certain favoured treatment is given to him by the Constitution. Once such a person ceases to be a Hindu and becomes a Christian the social and economic disabilities arising because of Hindu religion cease and hence	 it is no longer necessary to give him protection; and for this reason	 he is deemed not to belong to a Scheduled Caste. But	 when he is reconverted to Hinduism. the social and economic disabilities once again revive and become attached to him	 because	 these are disabilities inflicted by Hinduism. Therefore	 the object and purpose of the Constitution (Scheduled Castes) order would be advanced rather than retarded by taking the view that on reconversion to Hinduism	 a person can once again become a member of the Scheduled Caste to which he belonged prior to his conversion. [96 F 97 A] (d) out of the 12 circumstances relied on by the High Court	 5 are not of A importance	 namely	 (1) that the respondent celebrated tho marriages of his younger brothers in the Adi Dravida manner; (ii) that the respondent was looked upon as a peace maker among the Adi Dravida Hindus of the locality; (iii) that the funeral ceremonies of the respondent 's father were performed " according to the Adi Dravida Hindu rites; (iv) that he participated in the first annual death ceremonies of another Adi Dravida; and (v) that the respondent participated in an All India Scheduled Castes Conference. The other seven circumstances	 however	 establish that the respondent was accepted and treated as a member of the Adi Dravida community	 namely	 (1) that he was invited to lay the foundation stone for the construction of the wall of an Adi Dravida temple: (ii) that he was asked to take part in the celebrations connected with an Adi Dravida temple. (iii) that he was asked to preside at a festival connected with an Adi Dravida temple; (iv) that he was a member of the Executive Committee of the Scheduled Caste Cell in the organisation of the Ruling 84 Congress; (v) that his children were registered in school as Adi Dravidas and that even the appellant had given a certificate that the respondent 's son was an Adi Dravida. (vi) that he was treated as a member of the Adi Dravida caste and was never disowned by the members of the caste; and (vii) that a Scheduled Caste Conference was held in the locality with the object of re admitting the respondent into the fold of Adi Dravida Caste and that not only was the purificatory ceremony performed on him at the Conference with a view to clearing the doubt which had been cast on his membership of the Adi Dravida caste by the earlier decision of this Court	 but also an address was presented to him felicitating him on the occasion. [97 C 98 F] (4)(a) The question whether on conversion to Christianity the respondent ceased to be a member of the Adi Dravida caste is a mixed question of law and fact and a concession made by him in the High Court on that question does not preclude him from re agitating it in the appeal before this Court. r[89 G H] (b) Further	 the decision given in the earlier case relating to the 1967 elections on the basis of the evidence led in that case	 cannot operate as res judicata ill the present case which relates to the 1972 election and where fresh evidence has been adduced by the parties and moreover	 when all the parties in the present case are not the same as those in the earlier case. [89 H 90 B] (c) When a 'caste ' is referred to in modern times	 the reference is not to the 4 primary castes. but to the innumerable castes and sub castes that prevail in Hindu society. The general rule is that conversion operates as an expulsion from the caste	 that is	 a convert ceases to have any caste	 because	 caste is pre dominantly a feature of Hindu Society and ordinarily a person	 who ceases to be a Hindu	 would not be regarded by the other members of the caste as belonging to their fold. But it is not an invariable rule that whenever a person renounces Hinduism and embraces another religious faith	 he automatically ceases to be a member of the caste in which he was born and to which he be longed prior to his conversion. Ultimately	 it must depend on the structure of the caste and its rules and regulations whether a person would cease to belong to the caste on his abjuring Hinduism. If the structure of the caste is such that its members	 must necessarily belong to Hindu religion	 a member	 who Ceases to be a Hindu	 would go out of the caste	 because	 no non Hindu can be in the caste according to its rules and regulations. Where	 on the other hand	 having regard to its structure	 as it has evolved over the years	 a caste may consist not only of persons professing Hinduism but also persons professing some other religion as well	 conversion from Hinduism to that other religion may not involve loss of caste	 because	 even persons professing that other religion ca be members of the caste. This might happen where caste is based on economic or occupational characteristics and not on religious identity	 or the cohesion of the caste as a social group is so strong that conversion into another religion does not operate to snap the bond between the convert and the social group. This is indeed not an infrequent phenomenon in South India	 where	 in some of the castes	 even after conversion to Christianity	 a person is regarded as continuing to belong to the caste. What is	 therefore	 material to consider is how the caste looks at the question of conversion. Does it outcaste or excommunicate the convert or does it still treat him as continuing within its fold despite his conversion. If the convert desires and intends to continue as a member of the caste and the caste also continues to treat him as a member notwithstanding his conversion	 he would continue to be a member of the caste	 and the views of the new faith hardly matter. Paragraphs 2 and 3 of the Constitution (Scheduled Castes) order. read together. also recognise THAT there may be castes specified as Scheduled Castes which comprise persons belonging to a religion different from Hindu or Sikh religion. In such castes	 conversion of a person from Hinduism cannot have the effect of putting him out of the caste	 though. by reason of para 37 he would be deemed not to be a member of the Scheduled Caste. B G; 93 C E	 F H] Cooppoosami Chetty vs Duraisami Chetty	 I.L.R. 33 Mad. 67; Muthusami vs Masilamani	 I.L.R. G. Michael vs section Venkateswaran. AIR 1952 Mad. Kothapalli Narasayya vs Jammana Jogi	 ; K. Narasimha Reddy vs G. Bhupathi	 ; Gangat vs Returning Officer	 [1975 85 1. S.C.C. 589 and Chatturbhuj Vithaldas Jasani vs Moreshwar Prasahram	 	 referred to. [It would therefore	 prima facie	 seem that on conversion to Christianity	 the respondent did not automatically cease to belong to the Adi Dravida caste; but in view of the decision that on reconversion he was readmitted to the Adi Dravida faith	 no final opinion was expressed on this point.] [94 B C]