Summarize the following court judgment. ivil Appeal Nos. 301 303 of 1970. From the Judgment and Order dated 17 11 1967 of the Andhra Pradesh High Court in Writ Petition Nos. 138/63	 1256/63 and 1460/63. A.V.V. Nair for the Appellant. K. Rajendra Chowdhary for the Respondent. 628 The Judgment of the Court was delivered by KRISHNA IYER	 J. We are in complete agreement with the reasoning and conclusions of the High Court and a brief statement of the short point that arises for decision and of the grounds for dismissing the appeal is all that is needed. The Motor Vehicles (Taxation of Passengers and Goods) Act passed by the Madras legislature in the composite Madras State was made applicable to Andhra Pradesh when that State was carved out. There were certain difficulties in the matter of levy of taxation on vehicles plying on inter state routes and the State of Andhra Pradesh thought it fit to enact its own legislation	 which it did in the form of the Andhra Pradesh Motor Vehicles (Taxation of Passengers and Goods) Act	 1952	 Section 4(2) whereof empowered the State Government to make necessary rules to effectuate the enactment. Pursuant to this power	 certain rules were framed	 of which rule 1 consisted of three sub rules. On 19 6 1957 sub rules (4) and (5) were added to that rule and sub rule (5) ran thus: "The proviso to sub rule 1 of Rule 1 shall cease to be operative on and from 1st October	 1955 and the composition fee calculated with reference to clause (a) or clause (b) of sub rule (1) in respect of vehicle plying on inter State routes lying partly in Madras State and partly in the Andhra State shall	 with effect from that date be paid in the State where the vehicles are registered and normally kept." This sub rule enabled operators of Motor Vehicles on inter state routes lying partly in the Madras State and partly in the State of Andhra Pradesh to pay the tax duly to either of these two States. It was	 however	 deleted along with sub rules (3) and (4) on 29th March	 1963 with effect from 1st April	 1962 and it is the retrospectivity of the deletion that is challenged before us because the Andhra Pradesh State sought to collect tax for the period commencing 1st April	 1962 from the respondent under the Act above referred to	 although he had already paid the same to the State of Madras. The ground of invalidity was stated to be that section 4(1) did not confer on the State Government power to make rules with retrospective effect. Thus	 the only question which engages our attention is as to whether section 4(2) does confer on the delegate	 namely	 the State Government	 the power to make retrospective rules. The High Court	 after an elaborate discussion on the jurisprudence of subordinate legislation	 came to the conclusion that no such power was conferred on the State Government and that consequently the deletion which resulted in retrospective operation of the liability to payment of tax was bad in law. 629 The legislature has no doubt a plenary power in the matter of enactment of statutes and can itself make retrospective laws subject	 of course	 to the Constitutional limitations. But it is trite law that a delegate cannot exercise the same power unless there is special conferment thereof to be spelled out from the express words of the delegation or by compelling implication. In the present case the power under section 4(2) does not indicate either alternative. The position has been considered by the High Court at length and there is no need for us to go through the exercise over again. Indeed	 considerable reliance was placed by learned counsel for the appellant on two circumstances. He argued that the impugned rule was framed in pursuance of a dissolution passed by the legislature. The fact does not have any bearing on the question under consideration except for us to make the observation that the State Government should have been more careful in giving effect to the resolution and should not have relied upon its delegated power which did not carry with it the power to make retrospective rules. The second ground pressed before us by learned counsel for the appellant is that the rules had to be placed on the table of and approved by the legislature. This was sufficient indication	 in his submission	 for us to infer that retrospectively in the rule making power was implicit. We cannot agree. The mere fact that the rules framed had to be placed on the table of the legislature was not enough	 in the absence of a wider power in the Section	 to enable the State Government to make retrospective rules. The whole purpose of laying on the table of the legislature the rules framed by the State Government is different and the effect of any one of the three alternative modes of so placing the rules has been explained by this Court in Hukam Chand vs Union of India	(1) Mr. Justice Khanna speaking for the Bench observed: "The fact that the rules framed under the Act have to be laid before each House of Parliament would not confer validity on a rule if it is made not in conformity with Section 40 of the Act. It would appear from the observations on pages 304 to 306 of the Sixth Edition of Craies on Statutes Law that there are three kinds of laying: (i) Laying without further procedure: (ii) Laying subject to negative resolution: (iii) Laying subject to affirmative resolution. The laying referred to in sub section (3) of Section 40 is of the second category because the above sub section contemplates that the rules would have effect unless modified or annulled by 630 the House of Parliament. The act of the Central Government in laying the rules before each House of Parliament would not	 however	 prevent the courts from scrutinising the validity of the rules and holding them to be ultra vires if on such scrutiny the rules are found to be beyond the rule making power of the Central Government. " It is	 therefore	 plain that the authority of the State Government under the delegation does not empower it to make retrospective rules. With this position clarified there is no surviving submission for appellant 's counsel. The appeal must be dismissed and we do so with costs (one set).

Dismissing the special leave petition	 the Court ^ HELD: (1) The legislature has no doubt plenary power in the matter of enactment of statutes and can itself make retrospective laws subject	 of course	 to the constitutional limitations. But it is trite law that a delegate cannot exercise the same power unless there is special conferment thereof to be spelled out from the express words of the delegation or by compelling implication. In the present case the power under Section 4(2) does not indicate either alternative. Therefore the authority of the State Government under the delegation does not empower it to make retrospective rules. [629 A B; 630 B] (2) The mere fact that the rules framed had to be placed on the table of the legislature was not enough	 in the absence of a wider power in the Section	 to enable the State Government to make retrospective rules. The whole purpose of laying on the table of the legislature the rules framed by the State Government is different. [629E] Hukum Chand vs Union of India	 ; (902)	 followed. Observation: The State Government should have been more careful in giving effect to the resolution passed by the legislature and should not have relied upon its delegated powers which did not carry with it the powers to make retrospective rules. [629C]