Judgment R.B.MISRA, J.:- The present group of appeals directed against the judgment of the High Court of Judicature at Allahabad dated July 28, 1978 raises a common question of law. These appeals arise out of petitions under Article 226 of the Constitution challenging the two Notifications dated January 25, 1975 issued under Section 14 of the U.P. Sugarcane (Purchase Tax) Act, 1961 (hereinafter referred to as the Act for short). The petitioners also sought a Mandamus directing the State Government to grant remission in purchase tax of 0.51 paise per quintal to all the Sugar factories situated in the State of U.P. As the pattern of facts is similar in all the cases, we would refer to the facts of Civil Appeal arising out of Writ Petition No. 409 of 1975 filed by M/s. Shree Sitaram Sugar Company Limited Bailtapur, district Deoria, against the State of Uttar Pradesh and others to bring out the question for consideration in these appeals. 2. The petitioner is a Public Limited Company and owns a sugar factory in Deoria known as Shree Sitaram Sugar Company Limited, Bailtapur, U.P. The Sugar Factory is engaged in the manufacture of sugar by Vacuum Pan Process. It purchases sugarcane from the reserved area allocated to it under the provisions of U.P. Sugarcane (Regulation of Supply and Purchase) Act. 1953 and Sugarcane Control Order, 1966. 3. By a Notification dated September 29, 1973 issued under Cl. 3 of the Sugarcane (Control) Order, 1966, Central Government fixed the price of sugarcane for the factories situated in Uttar Pradesh. The minimum price fixed by this Notification for the area in which the petitioners factory was situated was Rs. 8.38 per quintal. The cane growers felt agitated (aggrieved?) as according to them, the price fixed was much too low. They, therefore, made representation to the U. P. Government and as a result thereof the U.P. Government intervened in the matter and fixed sugarcane price at Rs. 12.25 per quintal for the Sugar Mills situated in the East Zone. According to the petitioner, however, the price fixed was exorbitant and as the petitioner and other sugar factories were likely to suffer enormous losses, the Sugar Factories approached the State of U.P. and brought to its notice that they were not in a position to pay the higher sugarcane price. According to the petitioner, however, the price fixed was exorbitant and as the petitioner and other sugar factories were likely to suffer enormous losses, the Sugar Factories approached the State of U.P. and brought to its notice that they were not in a position to pay the higher sugarcane price. The stand of the appellant petitioner and others is that the Chief Minister was satisfied with the demand made by the sugar factories and he assured them that the State Government would grant remission in purchase tax to all the factories situated in the East Zone. By a Notification issued under S. 14(l) of the Act, the State Government granted remission to the extent of 0.51 paise per quintal to 18 Sugar Factories mentioned in the area. By another Notification of the same date, two more factories were granted the remission. As the remission was not granted to the appellant-petitioner and to some other factories similarly situated, they filed petitions under Art. 226 of the Constitution challenging the aforesaid Notifications issued by the State Government. 4. The State of U.P. resisted the petitions and denied the allegation of promissory estoppel and discrimination set up in the writ petition. The High Court dismissed those petitions by the impugned judgment. They have now approached this Court by special leave and raised the same contention before this Court as was raised by them before the High Court. 5. In order to appreciate the points involved in the case, it would be appropriate at this stage to refer to the relevant provisions of the Act. S. 3 of the Act lays down that there shall be levied a tax on the purchase of sugarcane by the owner of (a) a factory at the rate of twenty five paise per maund of sugarcane; and (b) a unit at the rate of fifty paise per quintal. S. 3-A(l) provides that no owner of a factory shall remove, or cause to be removed any sugar produced in the factory either for consumption or for sale, or for manufacture of any other commodity in or outside the factory, until he has paid the tax levied under S. 3, a sum specified under sub-sec. (2), sub-sec. (3) or sub-sec. (4). The next relevant section with which we are directly concerned is S. 14. It confers powers on the State Government to grant remission. (2), sub-sec. (3) or sub-sec. (4). The next relevant section with which we are directly concerned is S. 14. It confers powers on the State Government to grant remission. As the decision of these appeals hinges upon the interpretation of S. 14(l), it would be advisable to read the section in full. S. 14(1) reads : "Section 14(l). The State Government, on being satisfied that it is necessary so to do in the public interest, with a view to (a) encourage or regulate the supply of sugarcane to, or its purchase by factories; or (b)encourage the establishment of new factories; or (c) assist factories established after the crushing season 1957-58 and purchasing sugarcane yielding low sugar recovery, May by notification in the Gazette, remit, in whole or in part, the tax payable under this Act, in any assessment year, by every such factory falling under Cl. (a) or Cl. (b) or C1. (c). " 6. In the instant case, the Notification remitting the purchase tax was issued by the State Government on being satisfied so to do in the public interest with a view to encourage and regulate the supply of sugarcane to, or its purchase by the factories in the State of Uttar Pradesh during 1973-74 assessment year. 7. Dr. Chitale, appearing for the appellants with his usual candour and fairness, gave up the plea of promissory estoppel and confined his argument to discrimination made by the State Government in granting remission of tax to some factories and not to the appellants. According to him the encouragement and regulation as contemplated by Cl. (a) of S. 14(l) of the Act was necessary to all the factories in the eastern zone and not only to a fortunate few. But the U.P. Government has refused to extend the remission to the appellant illegally when Cl. (a) of S. 14(l) contemplates giving benefit to all the factories and there was no justification for singling out the appellants for treating them differently. 8. The power conferred by Cl. (a) of. S. 14(1) of the Act, the counsel contends, could not be confined to factories purchasing sugarcane yielding low recovery inasmuch as this was a consideration foreign to the purpose contemplated by Cl. (a) of S. 14(l) of the Act. 9. The three clauses of sub-sec. (1) of S. 14 of the Act have different objects and purposes. (a) of. S. 14(1) of the Act, the counsel contends, could not be confined to factories purchasing sugarcane yielding low recovery inasmuch as this was a consideration foreign to the purpose contemplated by Cl. (a) of S. 14(l) of the Act. 9. The three clauses of sub-sec. (1) of S. 14 of the Act have different objects and purposes. The purpose of granting the power of remission under C1. (a) is "encouragement and regulation" of the supply of sugarcane, the object of C1.(b) is to encourage the establishment of new factories, and that of Cl. (c) is to assist factories established after the crushing season 1957-58 and purchasing sugarcane yielding low recovery. S. 14(l) confers a discretionary power on the State Government. Reading S. 14 as a whole, it cannot be said that it was obligatory on the part of the State to grant exemption or remission to all the factories. The discretion has been left to the State Government to decide whether any particular factory should be granted remission or not guided by the purpose set out in the relevant clause. Neither in Cl. (a) nor in any other clause of S. 14(l) of the Act, there is anything to indicate that the State Government must grant remission to all sugar factories for encouraging or regulating the supply of sugarcane. 10. The reason is obvious. It may be that a factory situated in one area of falling in one category is in need of this remission while those which are not either situated in that area or do not fall in that category may not need it. It is true that the power conferred by Cl. (a) is to be exercised for the purpose of encouraging and regulating the supply of sugarcane but in exercising this power, the State Government may legitimately take the view that this purpose necessitates the grant of remission only to the sugar factories purchasing sugarcane yielding low recovery. By granting the remission only to sugar factories purchasing sugarcane of low recovery, the State Government in our opinion has not violated Art. 14 of the Constitution. Nor is there any contravention of the provisions of Cl. (a) of S. 14. if the question of contravention would arise if the grant of remission were founded on a ground extraneous to the provisions of S. 14. Nor is there any contravention of the provisions of Cl. (a) of S. 14. if the question of contravention would arise if the grant of remission were founded on a ground extraneous to the provisions of S. 14. The Notifications issued by the State Government clearly show that the remission was granted with the sole object of encouraging and regulating the supply of sugarcane to these factories, The exercise of the power by the State Government was in accordance with the provisions of Cl. (a), sub-sec. (1) of S. 14 and that by granting the remission to a few sugar factories it did not frustrate the purpose of the aforesaid provision. The use of expression "encourage or regulate" clearly indicates that the factories which really need encouragement or regulation should get the benefit of the remission under Cl. (a) of sub-sec. (1) of S. 14. The word "encourage" suggests that the State Government is required to exercise the power where it feels that the sugar factory requires the help for the purpose of making purchases of sugarcane. Similarly, the word "regulate" also shows that the said power can be exercised with a view to take measures to promote the sale of sugarcane. If the power conferred by Cl. (a) of sub-sec. (1) of S. 14 has been exercised for the purpose of granting remission to only those sugar factories which purchase sugarcane of low recovery, there is nothing wrong in so doing. 11. It was next contended by Dr. Chitale that the factories which had recovery of 8.5 or less had been granted the remission. Some of the appellants were also in similar position and they have been refused unjustifiably and the State Government had discriminated between the factories falling in the same group and thus the Notification issued on January 25, 1975 suffered from the vice of Art. 14 of the Constitution on that account also. This argument loses sight of the other clauses of the section, viz.. Cls. (a) and (c) of sub-sec. (1) of S. 14. Cl. (b) provides for encouraging the establishment of new factories and Cl. (c) contemplates assistance to factories established after crushing season 1957-58 and purchasing sugarcane yielding low sugar recovery. If the State Government had chosen to give remission to these factories because they fall under Cl. Cls. (a) and (c) of sub-sec. (1) of S. 14. Cl. (b) provides for encouraging the establishment of new factories and Cl. (c) contemplates assistance to factories established after crushing season 1957-58 and purchasing sugarcane yielding low sugar recovery. If the State Government had chosen to give remission to these factories because they fall under Cl. (c), some argument could have been advanced against the validity of the Notification on that basis. Under Cl. (c), remission is granted by way of support or aid to newly established factories to lessen the cost so that they could profitably compete in the market. The remission under Cl. (c) has to be confined to new factories which is a different category of sugar factories. The considerations needed for exercising the power under Cl. (c) are different from those under cl. (a) or (b). Considered from this aspect there is no discrimination at all. 12. Article 14 of the Constitution forbids class legislation but permits reasonable classification. It however must fulfil the twin requirements : (1) it must be founded on an intelligible differentia which distinguishes persons or things that are grouped together from others left out of the group, and (2) that the intelligible differentia must have a relationship to the object sought to be achieved by the Statute. If authority be needed, we may refer to Anant Mills Co. Ltd. v. State of Gujarat, (1975) 3 SCR 220 : ( AIR 1975 SC 1234 ). 13. The remission was granted only to the factories where the recovery from the sugarcane was low to enable the factories to make timely payments towards the cost of sugarcane and non-payment of the cane prices affecting the supply of cane to factories. It was in these circumstances that the Government granted remission to the factories which needed the help. 14. The immediate factor affecting the economy is the recovery of sugar from sugarcane and the sugar content in the cane produced goes a long way to determine the cost of sugar. Thus the sugar factories which were purchasing sugarcane yielding low recovery are distinguishable as a class separately from those which did not fall in it land there was a reasonable basis to classify those left out of that group. 15. For the foregoing discussion, the appeals must fail. They are accordingly dismissed. Thus the sugar factories which were purchasing sugarcane yielding low recovery are distinguishable as a class separately from those which did not fall in it land there was a reasonable basis to classify those left out of that group. 15. For the foregoing discussion, the appeals must fail. They are accordingly dismissed. In the circumstances of the case, however, the parties shall bear their own costs. 16. All matters pending in this Court challenging the constitutional validity of the two Notifications dated January 25, 1975, will stand disposed of in terms of this judgment. Appeals dismissed.