Summarize the following court judgment. Civil Appeal No. 174 of 1976. Appeal by Special Leave from the Judgment and order dated 1 11 1974 of the Delhi High Court in L.P.A. No. 19/71. P. P. Rao	 A. K. Ganguli and R. Venkataramani for the Appellant. T. A. Francis and Miss A. Subhashini for the Respondents. Admittedly he was appointed by the Comptroller and Auditor General. The only point that arises or	 at any rate	 we are concerned with is	 as to whether the retirement order is in conformity with Rule 2(a) of the C.C.S. (C.C.A.) Rules 1965. The appointing 555 authority according to Rule 56(j) is the competent authority. Who then	 is the appointing authority in the context of this case? The answer is to be sought under Rule 2(a) which reads thus: "In these rules	 unless the context otherwise	 requires 2 (a) appointing authority in relation to a Government servant means (i) the authority empowered to make appointments to the Service of which the Government servant is for the time being a member or to the grade of the Service in which the Government servant is for the time being included	 or (ii) the authority	 empowered to make appointments to the post which the Government servant for the time being holds	 or (iii) the authority which appointed the Government servant to such Service	 grade or post	 as the case may be	 or (iv) where the Government servant having been a permanent member of any other service of having substantively held any other permanent post	 has been in continuous employment of the Government the authority which appointed him to that service or to any grade in that service or to that post. whichever authority is the highest authority. " The most significant part of the rule states	 after setting out alternative authorities	 that the appointing authority is one out of these four categories who is the highest. This is emphatically brought out by the expression "whichever authority is the highest". There is no doubt that among the four classes of authorities listed under Rule 2(a)	 the one falling under sub rule (iii) viz. Comptroller and Auditor general (in the present case) is the highest. It evidently follows that the order of retirement to be legal	 must be issued by the Comptroller and Auditor General	 but actually the impugned order of retirement was issued by the Director of Commercial Audit. In fact the order of retirement runs thus: "Whereas the Director of Commercial Audit is of the opinion that it is in the public interest to to do so. " Obviously the Director of Commercial Audit is a lesser official. The conclusion is	 therefore	 inescapable that the compulsory retirement is contrary to law. 556 The High Court	 in its extensive judgment	 considered the scheme of the rules and	 indeed	 referred to the point mentioned above but after highlighting this question as one most emphasised by the appellant	 has slurred over the point and proceeded to discussion of other issues. We are concerned with the vital perhaps the fatal aspect of the order which has not received due attention at the hands of the High Court. In this view	 on account of the contravention of F.R. 56(j) read with Rule 2(a) of the (C.C.A.)	 we are constrained to come to the conclusion that the retirement is illegal. The appellant has already become suparannuated and therefore	 he will be eligible to his salary (by which we mean to include other allowances automatically admissible and going with salary) for the period between the date of compulsory retirement and the date of actual superannuation at the age of 58. It is unfortunate that this legal flaw has proved fatal. Administrative law is a course necessary for administrative officers at the highest levels so that such flaws may not vitiate orders they pass. Eventually Government is put to considerable loss for no fault of it except that no proper legal training in this branch of the law for the concerned officers had been given by it. With these observations we allow the appeal	 but parties will bear their costs. V.D.K. Appeal allowed.

Allowing the appeal by special leave	 the Court	 ^ HELD. Rule 2(a) of the C.C.S. (C.C.A.) Rules	 1965 states	 after setting out alternative authorities	 that the appointing authority is one out of four categories who is the highest	 by using the expression "whichever authority is the highest". There is no doubt that of the four classes of authorities listed under Rule 2(a)	 the one falling under sub rule (iii) viz. Comptroller & Auditor General (in the present case) is the highest. Therefore the order of the retirement to be legal must be issued by the Comptroller & Auditor General. The impugned order of retirement issued by the Director of the Commercial Audit who is a lesser official is contrary to law. On account of the contravention of F.R. 56(j) read with rule 2(a) of the C.C.S. (C.C.A.) Rules	 1965	 the retirement is illegal. [555 E G	 556 B] Observation: Administrative law is a course necessary for administrative officers at the highest levels so that such flaws may not vitiate orders they pass.