Summarize the following court judgment. ivil Appeal Nos. 1373 to 1376 of 1976. 525 Appeals by Special leave from the judgment and Order dated the 24th September	 1976 of the Andhra Pradesh High Court in Writ Petition Nos. 1400 to 1403 of 1976. AND Civil Appeal Nos.683 686/77	 1062 1064 of 1977	 885 to 890 of 1978. From the Judgment and Order dated the 31st Day of January	 1977 of the Andhra Pradesh High Court in Writ Petition Nos. 2898	 2940	 2946	 2948	 2899	 2900	 2904	 2901	 2902	 2903	 2941	 2947 and 2961 of 1976. Ravinder Narain	 O.C. Mathur	 Talat Ansari	 Kamal Mehta and Ms. Rainu Wallia for the Appellant. Ms. A. Subhashini and Girish Chandra for the Respondent. The Judgment of the Court was delivered by AMARENDRA NATH SEN	 J. These appeals and also the Special Leave Petitions arise out Writ Petitions filed by the Appellant as the petitioners in the High Court of Judicature	 Andhra Pradesh at Hyderabad. The High Court disposed of all the writ petitions by one common judgment. For reasons stated in the judgment the High Court dismissed all the writ petitions. This Court granted special leave to the appellant to file appeals against the dismissal of the writ petitions by the High Court and also directed some of the Special Leave Petitions to be heard along with the appeals. As all the writ petitions were dismissed by one common judgment delivered by the High Court	 we propose to dispose of all these matters by this judgment. Two questions fall for determination in these appeals. The first question is whether on a true construction of the Notification No. 23/70 dated 1.3.1970 issued by the Government of India	 the appellant is entitled to claim exemption from the imposition of excise duty on fertilizers which	 according to the appellant	 are mixed fertilizers manufactured by the appellant. The other question is whether the amount of commission paid by the appellant to its selling agents should be deducted as trade allowance in computing the value of the goods for assessment of excise duty. 526 It may be noted that some of these appeals are concerned with the first question	 namely the exemption under the Notification No. 23/70 dated 1.3.1970	 and in the remaining appeals the question of exclusion of the commission paid to the selling agent is involved. Same questions are involved in the special leave petitions. The broad facts about which there does not appear to be any serious dispute may be briefly noticed. The appellant carries on business as manufacturers of diverse kinds of fertilizers at the factory situated at Vishakhapatnam. The appellant considered that it would be advisable to entrust the sale of its products to organisations with experience in the sale of fertilizers	 instead of the appellant itself organising sales of the fertilizers manufactured. Accordingly	 the appellant appointed M/s. E.I.D. Parry Limited and M/s. Rallis India Ltd	 as their selling agents and entered into agreements with them for sale of fertilizers manufactured by the appellant on terms and conditions mentioned in the agreements entered into by the appellant with the selling agents. Under the terms of the agreements the selling agents were appointed by the appellant and the selling agents were entrusted with the task of arranging the sale of the fertilisers for and on behalf of the appellant in consideration of receiving a commission of 3 1/2% calculated on the net realisable value	 i.e.	 upon the gross sales realisation less excise duty and sales tax	 freight expenses and discount and rebate. This commission is the remuneration paid by the appellant to the selling agents for discharging the obligation of the selling agents under the agreement of selling the fertilisers. In the absence of any such agreement the appellant would have been obliged to carry on the activity of organising the sales of its products on its own. The Central Government issued a notification bearing No. 25/70 dated 1.3.70 which reads as follows: "In exercise of the powers conferred by sub rule (1) of rule 8 of the Central Excise Rules	 1944	 the Central Government hereby exempts mixed fertilizers	 falling under item No. 14HH of the First Schedule to the (1 of 1944) manufactured with the aid of power	 from two or more fertilizers on all of which the appropriate amount of the duty of excise or	 as the case may be	 the additional duty under section 2 A of the Indian 527 Tariff Act	 1943 (32 of 1934)	 has already been paid	 from the whole of the duty of excise leviable thereon. Explanation: For the purpose of this notification	 the term 'mixed fertilizers ' means mixtures of fertilizers ' containing more than one nutrient (nitrogen	 phosphate or potash) and does not include single nutrient fertilizers like super phosphate manufactured from rock phosphate. " On the basis of this notification the appellant had asked for exemption from the imposition of excise duty on fertilisers manufactured by it	 claiming such fertilisers to be mixed fertilisers within the meaning of this Notification. The appellant had also claimed deduction of the selling agency commission paid by the appellant to its selling agents for sale of the fertilisers manufactured by the appellant as trade discount in the matter of computation of excise duty payable on the fertilisers manufactured by the appellant. The claims on both these accounts were disallowed by the Assistant Collector whose decisions were upheld by the Appellate Collector. Aggrieved by the decisions of the authorities concerned	 the appellant filed writ petitions in the High Court. As we have earlier observed	 the High Court by its common judgment refused to entertain the claims of the appellant under these two heads and dismissed all the writ petitions filed by the appellant in the High Court. Against the decision and judgment of the High Court disallowing these claims these appeals with special leave granted by this Court have been filed by the appellant. The case of the appellant in support of its claim for exemption under the Notification may be indicated. The claim is made in respect of the Fertiliser known as 'Gromor N.P.K. 14 35 14 ' which	 according to the appellant	 is a mixed fertiliser qualifying for relief under the Notification. The petitioner makes the case that Gromor N.P.K. 14 35 14 is manufactured with the aid of power mixing two imported fertilisers	 namely	 Rock Phosphate and Muriatic of Potash on which the appellant had paid proper duty. The manufacturing process of the said fertiliser consists of treating Rock Phosphate with Sulfuric Acid which produces Phosphoric Acid. When such Phosphoric Acid is treated with Ammonia	 Mono and Di Ammonium Phosphate in Slurry form comes into existence. To this slurry	 Muriatic of Potash is added. Thereafter the said mixed fertiliser comes into existence. During the said process	 a small quantity of Ammonium Sulphate is formed	 but it is neither possible to 528 separate it nor is it possible to use it	 as it is mixed with the other ingredients. According to the appellant	 Mono and Bi Ammonium Phosphate in Slurry form cannot be used as fertilisers for the reason that they are highly concentrated and in Slurry Form. The contention is that since Gromor N.P.K. 14 35 14 is manufactured with the aid of power from the two fertilisers	 it qualifies for exemption under the Notification. In Support of the contention that the fertiliser Gromor N.P.K. 14 35 14 comes within the scope of the exemption under the notification	 Mr. Setalvad	 the learned counsel appearing on behalf of the appellant	 has argued that on a plain reading of the language used in the Notification this fertiliser clearly comes within the ambit of the Notification and satisfies all the requirements laid down in the Notification for exemption under the said Notification. Mr. Setalvad argues that the explanation added to the Notification cannot control or in any way affect the plain language used in the Notification. It is his argument that taxing statutes and rules and notifications issued thereunder will have to be construed and understood with reference to the language used therein and there is no scope for speculation about the true intention or for trying to gather the true intention otherwise than by interpreting the language used therein. Mr. Setalvad has further commented that the Trade Notice issued by the Government in November	 1974	 purporting to qualify the Notification by seeking to lay down that the exemption only applied to physical mixture of duty paid fertilisers and not to mixed fertiliser produced as a result of Chemical reaction	 is of no material consequence. It is his comment that the exemption granted under the Notification cannot in any way be curtailed or taken away or otherwise affected by the issue of a Trade Notice purporting to qualify the meaning and scope of the Notification and the right of any party entitled to the benefit under the Notification cannot be taken away by any purported clarification of the Notification without amending the Notification itself. It may be noted that before the High Court the very same contention was raised and the very same arguments were advanced. The High Court has elaborately and very carefully considered the case made for exemption under the Notification and the arguments advanced in support thereof. On a careful and proper consideration of the contention raised and the arguments advanced	 the High Court	 in our view	 rightly disallowed the claim for exemption and rejected the arguments advanced. While declining to entertain the claim in this respect the High Court held: 529 "What is exempted is 'Mixed fertilisers ' falling under item No. 14HH of the First Schedule to the Act. Item 14HH refers to 'fertilisers	 all sorts	 but excluding natural	 animal or vegetable fertilisers when not chemically treated '. It is	 therefore	 manifest that the notification is concerned with only 'fertilisers ' and not with any other commodity. This idea is further demonstrated from the word 'manufactured. .from two or more fertilisers '. So	 it follows that a mixed fertiliser	 in order to win the exemption from duty	 should be one which has been manufactured from two or more fertilisers. When the notification once again used the word 'fertilisers ' its intention to emphasise that the exemption would be available only to mixtures of fertilisers becomes patent. This meaning is further made clearer by the explanation which gives the meaning of the term 'mixed fertilisers ' as 'mixtures of fertilisers. Therefore	 there cannot be any hesitation to understand the meaning of the notification as purporting to grant exemption only to mixed fertilisers manufactured from two or more fertilisers. It is not its purpose to grant exemption to mixtures of fertilisers and other commodities as well. Shri Setalvad for the petitioner company strongly urged that if two or more fertilisers are used in the manufacture of mixed fertilisers	 such fertilisers would be entitled to exemption dispite the use of other commodities like Sulphuric Acid and Ammonia. According to him	 what all the notification requires is the use of two or more fertilisers in the manufacture of mixed fertilisers and it does not matter if	 in addition to two or more fertilisers	 some other commodities are also used. He also pointed out that had the Government of India wanted to limit the exemption in the manner in which the learned Government Pleader construed	 then it would have used the word 'only ' before 'two or more fertilisers '. Since that word does not occur	 the exemption would be available even if other commodities are used. If that were the intention of the notification	 then it could have easily said 'manufactured from two or more fertilisers or other substances '. Not only it omitted to say that	 but on the other hand the notification throughout emphasises on the use of fertilisers and fertilisers alone. The absence of the word 'only ' before 'two or more fertilizers ' does not stand in the way of understanding the real 530 intention of the Government of India. To our mind	 consequently	 the true and natural meaning of the notification is that the exemption is available to mixed fertilisers alone. If other commodities are also used in manufacturing the mixed fertilisers	 then the said mixed fertiliser walks out of the exemption. " The High Court has further observed: "We have already noted the averments in paragraph 8 of the writ petition describing the process of manufacture of NPK 14 : 35 : 14 and the fertilisers and commodities used therein. The petitioner company itself stated that NPK 14 : 35 : 14 is manufactured by mixing with the aid of power from two imported fertilisers viz. Rock Phosphate and Muriate of Potash. The Manufacturing process	 according to the averments in the writ petitions consists of treating Rock Phosphate with Sulphuric Acid	 which treatment produces Phosphoric Acid. The Phosphoric Acid that is thus produced is further treated with Ammonia as a consequence of which Mono and Di Ammonium Phosphate in slurry form comes into existence. Let us not think at the present of the Phosphoric Acid and Mono and Di Ammonium phosphate which come into existence in the process of manufacture. Let us concentrate on the basic commodities used in the manufacture of this fertiliser. From the averments in paragraph 8 of the writ petition it is obvious that not only the two fertilisers i.e.	 Rock Phosphate and Muriate of Potash are used	 but also Sulphuric Acid and Ammonia are used. The Sulphuric Acid and Ammonia used in the manufacture of NPK 14 : 35 : 14 are not created in the process of manufacture. They are brought from outside and utilised in the process of manufacture just like the two fertilisers Rock Phosphate and Muriate of Potash. This much is evident from paragraph 8 of the writ petition. Undoubtedly Sulphuric Acid is an acid. That can be seen not only from the very name it has	 but also from the list of acids given in item 14 G of the First Schedule under the head 'acids '. Ammonia	 as can be seen from item 14HH which is under the heading 'gases '	 is a gas	 Sulphuric Acid and Ammonia are independent commodities which 531 are by themselves eligible to excise duty. In contrast	 when we come to item 14HH in the first schedule	 it deals only with 'fertilisers '. It purports to deal with fertilisers of all sorts excluding natural	 animal or vegetable fertilisers	 when not chemically treated. It gives a number of commodities which are treated	 under law	 as fertilisers. Entry 3 of item 14HH contains the words which the notification used. It deals with mixed fertilisers manufactured with the aid of power from two or more fertilisers. When in the Act itself this distinction between fertilisers	 including mixed fertilisers	 on one hand and acids like Sulphuric Acid and gases like Ammonia is pointed out and maintained	 it is futile to argue that notification No. 25/70 grants exemption to mixed fertilisers which are manufactured from two or more fertilisers and acids and gases. To say that is only to introduce something which is not in the notification. We are	 therefore	 of the view that Gromor NPK 14: 35: 14 is not within the exemption given under the notification". We entirely agree with the view expressed by the High Court. We may also note that the High Court has further aptly pointed out: "The process of manufacture of NPK 14: 35: 14	 bringing into existence several other	 substances	 and once again utilising them in the process	 treating one substance with the other	 cannot be said to be mixture of fertilisers as postulated by the notification. So	 it will have to be held that NPK 14: 35: 14 is not entitled to exemption under notification No. 25/70. " It has to be borne in mind that the Explanation added to the Notification also forms a part of the Notification itself. The Notification has to be construed as a whole and in properly interpreting the Notification	 the Explanation which has been added to the Notification cannot be ignored. The question as to whether the Explanation seeks to control the operation or the effect of the Notification is indeed immaterial	 as the Explanation purports neither to control nor to alter but only seeks to explain. What the Explanation provides is not in any way in conflict with or contrary to what the Notification provides. 532 Mr. Setalvad made a grievance that the authorities concerned had allowed the benefit of the Notification under similar circumstances to a rival company. If the grievance of the appellant is true	 the appellant may no doubt have reasons to feel sore about it. We have	 however	 to point out that the grievance of the appellant even if it is well founded	 does not entitle the appellant to claim the benefit of the Notification. A wrong decision in favour of any particular party does not entitle any other party to claim the benefit on the basis of the wrong decision. We are	 therefore	 clearly of the opinion that the fertiliser manufactured by the appellant in respect of which claim for exemption under the Notification is made is not a mixed fertiliser within the meaning and scope of the Notification and we have no hesitation in rejecting the case of the appellant	 expressing our agreement with the reasons stated in the judgment of the High Court. The other question raised on behalf of the appellant relates to the appellant 's claim for deduction of the commission paid to the selling agents from the assessable value of the goods manufactured in the matter of computation of the excise duty. (The agreements which the appellant had with the selling agents clearly go to indicate that the selling agents who were being appointed were the agents of the appellant for sale of fertilisers on behalf of the appellant. The agreement clearly provides that the selling agents will secure orders on behalf of the appellant	 execute such orders on behalf of the appellant and will also remain liable to the appellant for realisation of the price of goods sold to various parties; and for such services rendered by the selling agents	 the selling agents will be entitled to the commission stipulated in the agreement between the parties. The agreement is essentially an agency agreement and the selling agents were being appointed as agents for sale and distribution of the product of the appellant on the basis of the terms and conditions stipulated in the agreement.) Clause 2 (a) of the agreement dated April 1	 1971 with M/s. Rallis India Limited which deals with the question of appointment clearly states: "Coromandel hereby appoints the agent as one of Coromandel Sales Agents for sale and distribution on behalf of Coromandel of the product in the territory. . ". The commission which is paid by the appellant to the selling agents is for services rendered by them as such agents. Such com 533 mission paid to agents for services rendered cannot be considered to be in the nature of any trade discount which may qualify for deduction in determining the assessable value of the goods for the purpose of imposition of excise duty under the Central Excise and Salt Act	 1944. The decision of this Court in the case of M.C.V.S. Arunachala Nadar etc. vs The State of Madras and Ors. and the decision of the Court of Appeal in England In Relicenced Victuallers ' Mutual Trading Association Exparte Audain relied on by Mr. Setalvad are not of any assistance in deciding the question in the present case. In the case of M.C.V.S. Arunachala Nadar Etc. vs The State of Madras and Ors.(Supra) this Court was concerned with the question of constitutional validity of the Madras Commercial Crops Markets Act (Madras XX of 1933)	 the rules framed thereunder and also certain notifications issued in pursuance thereof. Bye law 25 dealt with "Trade allowance applying to the market and notified area". While considering the nature of trade allowance this Court observed at page 109: "What is a trade allowance ? Trade involves exchange of commodities for money	 the business of buying and selling and the transaction involves the seller	 the buyer	 the commodity sold and the price paid for the sale. Allowance means something given as compensation	 rebate or deduction. Under the section	 the said deduction should be in any transaction in respect of commercial crops. The deduction may be out of the commodity or out of the price. The recipient may be the seller	 the buyer or a third party. When A sells a quantity of cotton to B for a hundred rupees	 B	 the purchaser	 may deduct one rupee from the sale price and pay ninety nine rupees to A	 he may keep that amount for himself	 or pay the same to C. So too	 A	 the seller	 may purport to sell one mound of cotton but in fact deduct a small part of it	 retain that part for himself or give it to C; or both A and B may fix the price of the commodity purchased at Rs. 102 but the purchaser pays one rupee to C; or it may be that payments have nothing to do with the price or the transaction	 but both the parties pay 534 C a specified amount as consideration for the user of the premises or for the services rendered by him. The question whether a particular payment is a trade allowance or not	 depends upon the facts of each case. Firstly	 it must be a deduction in any transaction in respect of commercial crops. If it is deduction out of the price or commodity agreed to be paid or transferred	 it would be a trade allowance. On the other hand	 if the payment is de hors the terms of the transaction but made towards consideration for the use of the premises or services rendered	 it would not be a deduction from the price or in any transaction. " These observations were made in the context of the provisions of the Act and while construing the same. They are of no assistance in considering the question raised in the present case. It may further be noticed that in the instant case	 there is no sale by the appellant to the agents to whom the commission is paid by way of remuneration for services rendered as agents of the appellant. In the case of Relicenced Victuallers ' Mutual Trading Association Exparte Audain (supra)	 the Court of Appeal in England on a construction of the agreement observed that the word discount in the agreement must be construed as commission so that the agreement was not one to issue shares at a discount. It is possible that in a given case	 payment of what is termed as commission may	 depending on the facts and circumstances of the case be in the nature of trade allowance	 But every kind of trade allowance does not necessarily qualify for deduction in assessment of excise duty. Commission paid to an agent for services rendered by him in the matter of sale or the product of the appellant on behalf of the appellant on the basis of the agreement the appellant had with its selling agents cannot be considered to be in the nature of such trade discount as may qualify for deduction in the computation of the assessable value of the goods for the purpose of levy of excise duty. The commission paid to the selling agents is not a trade discount given either to the wholesale buyer or to the retail buyer. It is not given to the consumer or the trader. The commission paid on the basis of the agreement to the selling agent by way of remuneration for services rendered by the agent cannot by any process of reasoning be said to be trade discount payable or paid at the time of removal of the goods from the factory or any other 535 premises of manufacture or production for delivery at the place of manufacture or production. The amount of commission paid to the selling agents	 therefore	 is not trade discount within the meaning of the Explanation to section 4 of the Act and does not qualify for any deduction. In our view the High Court was clearly justified in rejecting this claim of the appellant. Both the claims made by the appellant	 therefore	 fail and have been rightly rejected by the High Court. We	 accordingly	 dismiss the appeals as also the Special Leave Petitions. We	 however	 propose to make no order as to costs. S.R. Appeal dismissed.

The appellant carries on business as manufacturers of diverse kinds of fertilizers at its factory at Vishakhapatnam. The appellant appointed M/s E.I.D. Parry Limited and M/s Rallis India Ltd. as their selling agents and entered into agreements with them for sale of fertilizers manufactured by the appellant on terms and conditions mentioned in the agreements entered into by the appellant with the selling agents. Under the terms of the agreements the selling agents were appointed by the appellant and were entrusted with the task of arranging the sale of the fertilizers for and on behalf of the appellant in consideration of receiving a commission of three and a half percent calculated on the net realisable value	 that is	 upon the gross sales realisation less excise duty and sales tax	 freight expenses and discount and rebate This commission is the remuneration paid by the appellant to the selling agents for discharging the obligation of the selling agents under the agreement of selling the fertilizers. In the absence of any such agreement the appellant would have been obliged to carry on the activity of organising the sales of its product on its own. Based on a Notification issued by the Government of India bearing No. 23/70 dated 1.3.1970	 the appellant	 in respect of the fertilizers known as "Gromor N.P.K. 14 35 14" claimed exemption from the imposition of excise duty	 as it is a mixed fertilizers qualifying for exemption. The appellant also claimed deduction of the selling agency commission paid to its selling agents for sale of fertilizers manufactured by it as trade discount in the matter of computation of excise duty payable on the fertilizers manufactured by the appellant. The claims on both these accounts were disallowed by the Assistant Collector whose decisions were upheld by the Appellate Collector. Aggrieved by the decisions of the authorities concerned	 the appellant filed Writ Petitions in the High Court. The High Court by its common judgment refused to entertain the claims of the appellant under these two heads and dismissed all the Writ Petitions filed by the appellant in the High Court. Hence the appeals with Special Leave granted by this Court. 524 Dismissing the appeals	 the Court ^ HELD: 1: 1. The fertilizers manufactured by the appellant in respect of which a claim for exemption under the Notification No. 23 of 1970 dated 1.3.1970 is made	 is not mixed fertilizers within the meaning and scope of the Notification	 since the process of manufacture of N.P.K. 14 35 14 brings into existence several other substances and once again utilises them in the process treating one substance with the other. [532B C] 1:2. The Explanation added to the Notification also forms a part of the Notification Itself. The notification has to be construed as a whole and in properly interpreting the Notification	 the Explanation which has been added to the Notification cannot be ignored. The question as to whether the Explanation seeks to control the operation or the effect of the Notification is indeed immaterial	 as the Explanation purports neither to control nor to alter but only seeks to explain. What the Explanation provides is not in any way in conflict with or contrary to what the Notification provides. [531G H] 1: 3. A wrong decision by the Excise Authorities in favour of any particular party allowing the benefit of the Notification under similar circumstances to a rival company does not entitle any other party to claim benefits on the basis of that wrong decision.[532B] 2: 1. The amount of commission paid to the selling agents is not a trade discount within the meaning of the Explanation to Section 4 of the Central Excise and Salt Act	 1944 and does not qualify for deduction in determination of the assessable value of the goods for the purpose of imposition of excise duty	 though it is possible that in a given case	 payment of what is termed as commission may	 depending on the facts and circumstances of the case be in the nature of trade allowance. But every kind of trade allowance does not necessarily qualify for deduction in assessment of excise duty. Here the agreements make it clear that the commission paid to the selling agents is not a trade discount given either to the wholesale buyer or to the retail buyer. It is not given to the consumer or the trader. The commission paid on the basis of the agreement to the selling agents by way of remuneration for services rendered by the agent cannot by any process of reasoning be said to be trade discount payable or paid at the time of removal of the goods from the factory or any other premises of manufacture or production for delivery at the place of manufacture or production. [534F H; 535A] M.C.V.S. Arunachala Nadar Etc. vs The State of Madras and Ors. [1959] Suppl. 1 SCR 92; In Re: Licensed Victualler 's Mutual Trading Association Exparte Audain [1889] (42) Law Reports Chencery Division 1; discussed and held inapplicable.