Summarize the following court judgment. ition No. 505 of 1990 etc.etc. (Under Article 32 of the Constitution of India) R.N. Sachtey	 S.K. Bhattacharya	 S.C. Patel	 Anip Sachthey	 Mahabir Singh	 R.K. Agnihotri	 R.K. Kapur	 Ms. Anil Katyar	 N.D	 Garg	 C.M. Nayar (NP)	 H.S. Munjral	 V. B. Joshi	 V.K. Verma	 S.K. Agnihotri	 Sakesh Kumar	 N. Ganapathy	 M. Veerappa	 	Mrs. Rani Chhabra	 M.N. Shroff	 Indra Makwana	 Sushil Kumar Jain	 S.N. Aggarwal	 Ms. Vijay Lakshmi Menon	 C.V.S Rao	 Aruneshwar Gupta and Sushil Kumar for the appearing parties. The Judgement of the Court was delivered by RANGANATH MISHRA	 CJ. These are applications under Article 32 of the Constitution on behalf of petitioners who hold All India Tourist Permits granted under section 63(7) of the . corresponding to section 88(9) of the . The respondent States in these writ petitions are Haryana	 Punjab	 Gujarat	 Rajasthan and Madhaya Pradesh . There is a common Act the Punjab Motor Vehicles Taxation Act	 1924 which is applicable to the States Punjab and Haryana. In each of the other States there is a similar separate legislation. Under the taxing power in the several Act provision has been made for taxation as also for levy of additional tax. It is the contention of the petitioners that the demand of additional tax is neither compensatory nor regulatory and 	 therefore	 the levy is violative of Article 10(1)(g) read with Article 301 of the Constitution. In regard to the State of Punjab and Haryana a special contention has been raised to effect that rule 8(v) of the Punjab Motor Vehicles Taxation Rules	 1925 provide total exemption from liability of tax if the vehicle is brought into Punjab and kept for use within the State for a period not exceeding 30 days in a year and it is the contention of the petitioners that since the vehicles registered outside the State of Punjab and Haryana are not kept within State for more than 30 days a year	 the demand of tax in the face of rule 8(v) is contrary to law. In the State of Gujarat	 the Bombay Motor Vehicles Tax Act	 1958 has been amended	 Section 3A of the Amending Act provides that: "3A (1) On and from the first day of April 1982 there shall 527 be levied and collected. on all ominibuses which are exclusively used or kept for use in the State as contract carriages (hereinafter in this section referred to as the omnibus) a tax (hereinafter referred to as " the additional tax") in addition to the tax levied under section 3	 at the rates fixed by the State Government by notification in the official Gazettte but not exceeding the maximum rates specified in the table below: Description of Maximum rate of an omnibus additional tax. A. ordinary (i) Monthly rate of Rs. Omnibuses 240 per passenger permitted to be carried. (ii) Weekly rate of Rs. 80 per passenger permitted to be carried. (iii)Daily rate of Rs. 16 per passenger permitteed to be carried. B. Luxury or tourist(i) Monthly rate of Rs. 360 Omnibuses per passenger permitted to be carried. (ii)Weekly rate of Rs. 120 per passanger permitted to be carried. (iii)Daily rate of Rs. 24 per passenger permitted to be carried. The validity of levy of this type came up for consideration before this Court in the case of the Automobile Transport (Rajasthan) Ltd.v. The State of Rajasthan and Ors.	 [1963] 1 S.C.R.491. Four learned Judges who constitued the 	majority held that the provisions of Rajasthan Motor Vehicles Taxation Act	 1951 did not violate the provisions of Article 301 of the Constitution and the taxes imposed under the Act were compensatory or regulatory in nature which did not hinder the freedom of trade	 commerce and intercourse assured by that Article	 At page 586 of the Report the following test was indicated: 528 "It seems to us that working test for deciding whether a tax is compensatory or not is to inquire whether the trades people are having the use of certain facilities for the better conduct of their business and paying not patently much more than what is required for providing the facilities . It would be impossible to judge the compensatory nature of a tax by meticulous test	 and in the nature of things that cannot be done. The same question came up for consideration before a Two Judge Bench in M/s. International Tourist Corporation and Ors. vs State of Haryana and Ors	. 	 ; This Court followed the decision referred to above of the larger group and observed: "There cannot be the slightest doubt that the State of Haryana incurs considerable expenditure for the maintanance of roads and providing facilities for the transport of goods and passengers within the State of Haryana . The maintenance of highways other than the National Highways is exclusively the responsibility of the State Government. While the maintenance of National Highwauyys is the responsibility of the Union Government	 under section 5 of the National Highways Act	 that very provision empowers the Central Government to direct that any function in relation to the developement and maintenance of a National Highway shall also be exercisable by the concerened State Government. Section 6 further empowers the Central Government to give directions to the State Government as to the carrying out of the provisions of the Act and section 8 authorises the Central Government to enter into an agreement with the State Government in relation to the developement and maintenance of the whole or part of a National Highway situated within the State including a provision for sharing of expenditure. Therefore	 the State government is not altogether devoid of responsibility in the matter of developement maintenance of National Highway	 though the primary responsibility is that of the Union Government. It is under a statutory obligation to obey the directions given by the Central government with respect to the development and maintenance of National Highways and may enter into an agreement to share the expenditure. That part of the Highway which is within a municipal area is excluded from the definition of a National 529 highway and therfore	 the responsibility for the development and maintenace of that part of the Highway is certainly on the State Government and the Municipal Committee concerned. Since the development and maintenance of the part of the Highway which is within a municipal area is equally inportant for the smooth flow of passengers and goods along the National Highway it has to be said that in developing and maintaining the Highway which is within a municipal area	 the State Government is surely facilitating the flow of passengers and goods along the National Highway. Apart from this 	 other facilities provided by State Government along all Highways including National Highways	 such as lighting	 traffic control	 amenities for passengers	 halting places for buses and trucks are available for use by everyone including those travelling along the National Highways . It cannot	 therfore	 be said that the State Government confers no benefits and renders no service in connection with traffic moving along National Highways and is	 therfore	 not entitled to levy a compensatory and regulatory tax on passengers and goods carried on National Highways. We are satisfied that there is sufficient nexus between the tax and passengers and goods carried on National Highways to justify the imposition. " This view has been appoved in B.A. Jayaram and Ors.v. Union of India and Ors. 	[1984] 1 S.C.C. 168. That case also relates to permit holders under section 63(7) of the 	 and challenge of the present type was negatived in the case. Law is settled that uphold levy of a tax of this type	 what is necessary is existence of a nexus between the subject and the object of the levy and it is not necessary to show that the whole or substantial part of the tax collected is utilised. We are	 therefore	 satisfied that the demand of tax is not open to challenge and the plea raised against the levy	 whether of tax or additional tax	 is not justified.under the taxing provision a statutory outer limit has been provided and the actual amount is left to be determined by the State Government by notification. Obviously	 discretion is left with the State Government to demand at a rate which in a given situation would be justified. Once it is held that the tax is either compensatory or regulatory that forms the guideline for the State Government to keep in view to determine the rate at which within the upper limit fixed by law the demand has to be made. The second contention which has been raised is applicable to the 530 State of punjab and Haryana and that depends upon the scope of rule 8(v) of the Punjab Motor Vehicles Taxation Rules	1925. We note that the provision perscribes that a motor vehicle temporarily brought into Punjab and kept for use therein for a period not exceeding 30 days is entitled to total exemption and that is not in dispute before us. Nor is it in dispute that the rule applies to Haryana . The words 'Kept for use ' came up for consideration in the case of International Tourist Corporation (supra) where this Court held that once a vehicle is used within the State the Taxable event occured and it must be taken for use. In State of Mysore and Ors.v. M/s. T.V. Sundaram Iyengar & Sons(P) Ltd.	 ; the meaning of 'kept 'was examined at length and this Court held that vehicle in transit through the State of Mysore	 or even making a necessary halt for a short interval	 during transit 	 cannot be said to be a vehicle 'kept ' for use on roads in the State of Mysore. The word 'kept ' has not been defined in the Act. It must 	 tharefore	 be interpreted in its ordinary popular sense consistent with the context. The ordinary dictionary meaning of the word 'kept ' is 'to retain '	 'to maintain ' or 'cause to stay or remain in place ' or 'to detrain ' or 'to stay or continue in specified condition	 position etc. ' It is something different from a mere state of transit or a course of journey through the State. It is something more than a mere stoppage or halt for rest	 food or refreshment	 etc. in the course of transit through the territory of the State. That being the position rule 8(v) which uses the terms 'kept for use ' may not cover a case of bare transit and in terms of the rule exemption is available for vehicle kept upto 30 days in a year. In that view of the matter tourist vehicles registered outside the State of Punjab and Haryana when brought into these two States for regular use and not by way of transit and when used for more than 30 days in a year would attract taxability otherwise the exemption provision in rule 8(v) would be available . We have settled the legal position and we leave it to the individual taxing authorities as also the operators of tourist vehilces to work out their respective rights. We would 	 therefore 	 like to clarify that the first aspect being a challenge against the taxing provision whether by way of tax or additional tax is rejected and the question of exigibility of tax in the States of Punjab and Haryana with reference to rule 8(v) of the Punjab Motor Vehicles Taxation rules	 1925 is left to be determined in individual cases as and when raised. There would be no order as to costs. G.N. Petitions deposed of.

Under the taxing power contained in the several Motor Vehicles Tax Acts in vogue in the Respondent States	 provision has been made for taxation as also for levy of additional tax. The petitioners who hold All India Tourist Permits challenged the constitution validity of the additional tax	 on the ground that it was neither compensatory nor regulatory	 and therefore was violative of Articles 19(1) (g) and 301 of the Constitution. In respect of the State of Punjab and Haryana which have a common Act	 an additional contention was raised to the effect that Rule 8(v) of the Punjab Motor Vehicles Taxation Rules 1925	 provides total exemption from liability of tax if the vehicle was brought into the State and kept for use within the State for a period not exceeding 30 days in a year	 and since the vehicles registered outside Punjab and Haryana States are not kept within the State for more than 30 days in a year	 the demand of tax in the face of Rule 8(v) is contrary to law. Disposing of the Writ Petitions	 this Court	 HELD : 1. Law is settled that to uphold levy of tax as in the present case	 what is necessary is existence of a nexus between the subject and 525 the object of the levy and it is not necessary to show that the whole or a substantial part of the tax collected is utilised. Hence the demand of tax is not open to challenge and the plea raised against the levy	 whether of tax or additional tax	 is not justified. Under the taxing provision a statutory outer limit has been provided and the actual amount is left to be determined by the State Government by notification. Obviously	 discretion is left with the State Government to demand at rate which in a given situation would be justified . Once it is held that the tax is either conmpensatory or regulatory that forms the guideline for the State Government to keep in view to determine the rate at which within the upper limit fixed by law the demand has to be made. {525E H} Automobile Transport (Rajasthan) Ltd. vs The State of Rajasthan and Ors 	 {1963} 1 SCR 491; M/s. International Tourist Corporation and Ors. vs State of Haryana and Ors. 	[1981] 2 SCC 318 and B.A. Jayaram and Ors. vs Union of India and Ors. 	 [1984] SCC 168.	 relied on. The word 'kept ' has not been defined in the Punjab Motor Vehicles Taxation Act	 1924. It must 	 therefore	 be interpreted in its ordinary popular sense consistent with the context. The ordinary dictionary meaning of the word 'keep ' is 'to retain '	 ' to maintain ' or 'cause to stay or remain in a place ' or 'to detain ' or 'to stay or continue in a specified condition 	 position etc. 	 It is something different from a mere state of transit or a course of journey through the State . it is something more than a mere stoppage or halt for rest	 food or refreshment	 etc. in the course of transit through the territory of the State. That being the position	 rule 8 (v) which uses the term 'kept for use ' may not cover a case of bare transit and in terms of the rule exemption is available for vehicles kept upto 30 days in a year. In that view of the matter tourist vehicles registered outside the State of Punjab and Haryana when brought into these two States for regular use and not by way of transit and when used for more than 30 days in a year would attract taxability; otherwise the exemption provision in rule 8(v) would be available [530C F] M/s. International Tourist Corporation and Ors. vs State of Haryana and Ors. 	 [ 1981] 2SCC 318 and State of Mysore and Ors. vs M/s. T.V. Sundaram Iyengar & Sons (P) Ltd.	 ; 	 referred to. The question of exigibility of tax in the State of Punjab and Haryana with reference to rule 8(v) of the Punjab Motor Vehicles Taxation Rules	 1925 is left to be determined in individual cases as and when raised. [530G].