Summarize the following court judgment. ivil Appeal No. 696 of 1973. From the Judgment and Order dated 14.7.1972 of the Orissa High Court in First Appeal No. 117 of 1971. B.P. Singh and Ranjit Kutnar for the Appellants. Vijay Mohanty	 P.N. Misra S.K. Jaina for the Respondents. The Judgment of the Court was delivered by	 SINGH	 J. This appeal on certificate under article 133(1)(a) of the Constitution is directed against the Judg ment and Order of the High Court of Orissa at Cuttack set ting aside the order of the Subordi 291 nate Judge	 Cuttack and reducing the amount of compensation awarded to the appellants. The appellants are owners of plots in dispute which include Plot Nos. 177/16	 177/16 A	 177/17 and 177/17 A and situate in village Jagbhairab having an area of about 12 acres. A notification under sec.4 of the Land Acquisition Act	 1894 was 'issued on 2.2.67 and in pursuance thereof the appellants ' land along with other land was acquired by the Government for the purpose of construction of Aviation Research Centre at Charbatiya. The Collector award compensa tion to the appellants at the rate of Rs.2	000 per acre. On a reference made at the instance of the appellants the Subordinate Judge	 Cuttack awarded compensation at the rate of Rs.15	000 per acre. On appeal by the respondents	 the High Court modified the order of the Subordinate Judge and directed that the appellants be paid compensation at the rate of Rs.7	500 per acre. Aggrieved	 the appellants have preferred this appeal after obtaining certificate from the High Court. Learned counsel for the appellants urged that the High Court was not justified in reducing the compensation awarded by the Subordinate Judge	 as there was ample evidence on record to show that the market value of the land was much more than determined by the High Court and developmental activities had taken near the land as result of which the value of the land had appreciated tremendously. The learned counsel brought to our notice a number of judgments of the High Court where compensation for adjacent land acquired by the same Notification was determined at the rate of Rs. 15	000 per acre. In those cases Advocate General appearing on behalf of the respondents before the High Court had conceded that the claimants were entitled to compensation at the rate of Rs.15	000 per acre in the area in question. Learned Counsel further urged that the appellants ' land as well as the land of other claimants who have been awarded compensation at the rate of Rs. 15	000 per acre by the High Court are adjacent and there was no valid ground to award compensation to the appellants at a reduced rate. We have been taken through the judgment under appeal and other judgments of the High Court and the evidence on record. After hearing counsel for the parties and having perused the records we find merit in the appellants ' submis sion. It is well settled that the owner of the acquired land is entitled to compensation on the basis of its market value. Section 23 of the Act lays down principles for deter mining compensation according to which the owner is entitled to receive 292 market value of the land. Market value means what a willing purchaser would pay to a willing seller for the property having regard to the advantages available to the land and the development activities which may be going on in the vicinity and the potentiality of the land. On the evidence on record it is apparent that the land in dispute is adja cent to the Industrial area of Charbatiya where a large number of factories including Orissa Textile Mills	 Kalinga Tubes Ltd.	 a number of other factories are situate. The evidence on record further indicates that even though the land was being used for agriculture purposes but it was fit for non agricultural purposes and it had potentiality for future use as factory or building site. The learned Subordi nate Judge on perusal of the oral and documentary evidence on record determined the market value of the land at the rate of Rs. 15	000 per acre. The High Court held that since the State Government had been offering land situate in the adjacent Industrial Area to the industrialists at the rate of Rs.7	500 per acre	 the appellants were entitled to com pensation at that rate. In our opinion the High Court com mitted error in taking that approach	 as it had itself observed that the State Government had offered land to the industrialists to enable them to set up industries and the price of the land was offered to them at a concessional value with a view to induce them to set up factory. After making that observation High Court was not justified in determining the market value of the land at Rs.7	500 per acre	 as the offer of land to Industrial enterprenuers at concession rate could not reflect the market value of the land. Market value means	 the prince which a purchaser is willing to pay of the similar land to a willing seller. An offer of sale of land to industrialists on concessional rate with a view to induce them to set up their industries in a particular area do not reflect the prevailing market value of the land. The industrialists who were offered the land at concessional rates are not the willing purchasers. The High Court committed error in proceeding on the assumption that the concessional rate offered by the Govt. to the Industri alists indicated the market value of similar land. The High Court further held that since the appellants had purchased the land at the rate of Rs. 100 per acre in the year 1956	 they were not entitled	 in any event	 to compensation more than Rs.7	500 per acre	 this view is untenable. There is evidence on record to show that the land which was purchased in the year 1956 had no potentiality at that stage	 as Industrial acre had not developed near the land. After the setting up industrial area of Charbatiya the price of the land 293 situate in its vicinity had increased tremendously. It is a matter of common knowledge that price of land near the vicinity of industrial area is bound to rise. Admittedly the appellants ' land is situate near the industrial area	 there fore its value had increased and the High Court committed error in ignoring this aspect by determining the compensa tion. Plot No. 177 is a big plot having various sub plots which are owned by different persons. The appellants are owners of Plots Nos. 177/16	 177/16 A	 177/17 and 177/17 A. The land contained in other sub plot Nos. 177/19	 177/10 and 177/7 was also acquired and the compensation in respect thereof was determined by High Court uniformally at the rate of Rs. 15	000 per acre. There are five judgments of the High Court on record in respect of various sub plots of Plot No. 177. On a perusal of those judgments	 it is evident the High Court has awarded compensation at the rate of Rs. 15	000 per acre for the land which is quite adjacent to the appellants land. The High Court has observed in its Judgment in First Appeal No. 173 of 1971 connected with First Appeal No. 174 of 1971	 Collector	 Cuttack vs Karunakar Mahanty	 decided on October 21	 1975	 that the Advocate General appearing on behalf of the State conceded that in view of the decision of the High Court in respect of the similar land in the vicini ty it was not possible on his part to question the valuation of the acquired land as fixed by the Subordinate Judge at the rate of Rs. 15	000 per acre. In that case plot No. 177/13 was the subject matter of the acquisition. We have also perused a copy of the map which is on record. We find that the appellant 's land is quite adjacent to those plots which were the subject matter of the decision in the appeals decided by tile High Court where compensation has been awarded at the rate of Rs. 15	000 per acre. In the circum stances there is no valid reason to award compensation to the appellant at a reduced rate specially so when the re spondents have failed to point out any material difference in the situation	 topography	 lay out of the appellants ' land with that of the adjacent land in respect of which compensation has been awarded at the rate of Rs. 15	000 per acre. If the impunged order of the High Court under appeal is upheld an anomalous position would arise inasmuch as the appellants will be denied that amount of compensation which has been awarded to other claimants in respect of similar adjacent land. We are therefore of the opinion that the High Court committed error in interferring with the order of the Subordinate Judge and in determining the compensation at the rate of Rs.7	500 per acre. We hold that the appellants are entitled to compensation at the rate of Rs. 15	000 per acre as determined by the learned Subordinate Judge. The High Court has awarded solatium at the rate of 15% in 294 consideration of compulsory nature of acquisition and it has further awarded interest at the rate of 6% per annum from the date of taking over the possession till the date of deposite of amount of compensation Learned counsel for the appellants urged that in view of the amendment made in Section 23 and 28	 of the Act by the Amending Act of 1984 appellants were entitled to solatium at the rate of 30% of the compensation and they are further entitled to interest at the rate of 9% per annum. He placed reliance on the decision of this Court in Bhag Singh vs Union Territory	 Chandigarh	 [1985] Suppl. 2 115 where it was held that in view of Sec. 30(2) of the Amending Act the amended Sec. 23(2) which provided for solatium at the rate of 30% is applicable to all pending proceedings whether they may be pending before the Collector	 Court	 High Court or the Supreme Court. We are informed that this question has been referred to a larger Bench and a Constitution Bench has heard argument and the judgment is reserved. In this view we refrain from expressing any opinion on the question	 if and when judgment is delivered in the matter and if the appel lants are found entitled to the increased amount of solatium and interest they would also be entitled to receive the same in accordance with law. We accordingly allow the appeal	 set aside the judgment and order of the High Court and direct that the appellants shall be paid compensation at the rate of Rs. 15	000 per acre. The appellants are entitled to their costs. The re spondents are directed to pay the costs of the appeal to the appellants which we quantify Rs.5000. A.P. S Appeal allowed.

Certain plots of land owned by the appellants were acquired by the Government for the purpose of construction of Aviation Research Centre. The Collector awarded compensa tion at the rate of Rs.2	000 per acre. On a reference	 the Subordinate Judge enhanced the compensation and awarded at the rate of Rs. 15	000 per acre. On appeal by the respond ents	 the High Court reduced the compensation holding that since the State Government had been offering land situate in the adjacent Industrial Area to the industrialists at the rate of Rs.7	500 per acre	 the appellants were entitled compensation at that rate and that the appellants had pur chased the land at the rate of Rs. 100 per acre in the year 1956	 they were not entitled to compensation more than Rs.7	500 per acre. In the appeal to this Court	 on behalf of the appellants it was contended that the High Court was not justified in reducing the compensation as there was ample evidence or record to show that the market value of the land was much more than determined by the High Court and developmental activities had taken place near the land as a result of which the value of the land had appreciated tremendously and that for adjacent land acquired by the same Notification was determined by the High Court itself at the rate of Rs. 15	000 per acre. Allowing the appeal	 HELD: 1. The judgment and the order of the High Court is set aside and R is directed that the appellant shall be paid compensation at the rate of Rs. 15	000 per acre. [294E] 2. Section 23 of the Land Acquisition Act	 1894 lays down principles for determining compensation according to which the owner is entitled to receive the market value for the land. [291H] 290 3. Market value means what a willing purchaser would pay to a willing seller for the property having regard to the advantages available to the land and the development activi ties which may be going on in the vicinity and the potenti ality of the land. [292A B] 4. An offer of sale of land to industrialists on conces sional rates with a view of induce them to set up their industries in a particular area does not reflect the pre vailing market value of the land. The industrialists who were offered the land at concessional rates were not the willing purchasers. [292F] 5. The High Court committed error in proceeding on the assumption that the concessional rate offered by the Govern ment to the industrialists indicated the market value of similar land. [292F G] 6. In the instant case	 on the evidence on record it is apparent that the land in question is adjacent to the indus trial area where a large number of factories are situate. Even though the land was being used for agricultural pur poses but it was fit for non agricultural purposes and it had potentiality for future use as factory or building site. [292B C] 7. There is no valid reason to award compensation to the appellants at a reduced rates specially so when the respond ents have failed to point out any material difference in the situation	 topography	 lay out of the appellants ' land in respect of which compensation has been awarded at the rate of Rs. 15	000 per acre. [293F]