Summarize the following court judgment. Civil Appeal No. 1985 of 1975. Appeal by Special Leave from the Judgment and order dated the 28th November 1975 of the Andhra Pradesh High Court in Writ Appeal No. 1038 of 1973. M. N. Phadke and B. Kantarao	 for the Appellant. V. section Desai K. R. Chaudhury	 section L. Setia and Mrs. V. Khanna	 for Respondent No. 1. The Judgment of the Court was delivered by KRISHNA IYER	 J. Counsel for the appellant a jolted transport operator has assertively argued for an untenable position	 heedless of the true nature of 'transport permit ' jurisprudence. The sole issue on which limited leave has been granted to him by this Court under article 136 lends itself to straight forward resolution	 once we grasp the . public character of the litigation and public purpose of the jurisdiction where per nits regulating the plying of stage carriages are awarded or refused. The conscience of this branch of public law is justice to the public	 although	 in the process of adjudication	 private claims to carry on transport business through permits are comparatively evaluated. Public interest is the paramount consideration	 while private rights	 fundamental though	 apparently constitute the quasi lis for decision. The touchstone of better merit is solely the ability to serve the public	 and the hierarchy of transport tribunals	 bearing true faith and allegiance to section 47 of the Motor Vehicles Act	 1948 (for short	 the Act) have the duty and	 therefore	 the power to consider as factors pertinent to the larger scheme of efficient public transport. To equate and thereby hamstring this jurisdiction and processual law with what governs a civil proceeding under the Civil Procedure Code	 is to miss the policing policy of the law and maim the amplitude of the power duty complete. In other words	 the duplex scheme of the statute is the holding of a public enquiry to determine who will serve public interest best but ordinarily activated into that enquiry by private applicants for permits. The pro bono publico character of the hearing cannot be scuttled in the name of competitive individual rights and narrow procedural trappings. The minimal facts. The appellant and the 1st respondent	 among others	 applied for permits to ply a stage carriage on a specified route in the Krishna District	 Andhra Pradesh. Although there were two permits for issuance	 one was given to R2 and that has become final. We are now concerned only with the other permit which had been granted by the Regional Transport Authority (acronymically	 RTA) to the appellant but was switched over to the 1st respondent by the 1034 State Transport Appellate Tribunal (STAT) or taking into consideration a fresh ground and supporting evidence to the effect that the appellant was guilty of a transport tax violation and had compounded that offence under section 60(3) of the Act. The power in this behalf was stated to be based on section 15 of the Andhra Pradesh State Transports Appellate Tribunal Rules	 1971 (hereinafter referred to as the Appellate rules)	 which reads: "15. Additional Evidence (i) The parties to the appeal 9 or application shall not be entitled to produce additional evidence whether oral or documentary before the Tribunal but	 (a) if the authority from whose order the appeal or application is preferred has refused to admit evidence which ought to have been admitted	 or (b) if the party seeking to adduce additional evidence satisfies the Tribunal that such evidence	 notwithstanding the exercise of due diligence was not within his knowledge or could not be produced by him at or before the time when the order under appeal was passed; or (c) if the Tribunal requires any documents to be produced or any witnesses to be examined to enable it to pass just orders	 or (d) for any other sufficient reason	 the Tribunal may allow such evidence or documents to be produced or witnesses examined: Provided that where such evidence is received the other party shall be entitled	 to produce rebutting evidence	 if any. (ii) If the Tribunal is of opinion that any witness should be examined in connection with any case before it	 it may instead of examining him before itself	 issue a commission to the concerned Regional Transport Authorities or the State Transport Authority as. the case may be	 or to an Advocate or such other suitable person as it may deem fit	 in the circumstances of the case. " The vires of this rule was challenged before us and we will examine the contention. But	 to continue the narrative" when the appellate authority deprived the appellant of his permit he attacked the order without avail	 before the High Court at both tiers. Undaunted he has carried the appeal to this Court where the controversy is confined to the validity of section 15	 although we have heard arguments on a wider basis to appreciate the point made by counsel. The argument of ultra vires urged before us rests on The scope of sections 57(4) and 64 of the Motor Vehicles Act and the fitment of section 15 into the purpose and text of these provisions. Having heard counsel on both sides	 we are disinclined to accede to the submission of Shri Phadke for the appellant. Why ? We will proceed to answer. 1035 Rulings galore	 of this Court and the High Courts	 have focussed A on section 47 of the Act to emphasize that the quasi judicial bodies entrust ed with the work of issuing stage carriage permits must be conscious of the brooding presence of public interest	 in the midst of the sparring contest of private applicants. A casual perusal of that provision brings home this juristic under pinning of the jurisdiction. Against this background	 we may notice the meaning of the clauses which broaden the nature of the enquiry and mark it off from a traditional civil litigation. Passengers ' associations	 police officers	 local authorities and existing operators who may have nothing directly to do with the rivalry for a permit have a place in the scheme and may make representations on a variety of matters. So also	 in an appeal	 the RTA itself may be heard. Thus	 the considerations going into the judicial verdict are dominated by public interest; non parties who have only to present points germane to public interest are allowed to represent their point of view. Why? Because the object of thus regulatory statute is to promote smooth public transport and subject to the weighty factors bearing thereon set down in section 47(1) of the Act and	 indeed	 with a view to serve the public the better	 applicants are chosen in recognition of their fundamental right under article 19 canalised by reasonable restrictions in public interest. To imprison such an enquiry into the familiar mould of a civil proceeding in ordinary courts is to be pathological	 if one may say so. A freer	 healthier	 approach is the prescription. Of course	 Shri Phadke is right in that any representation	 ground or evidence presented by anyone prejudicing the right of an applicant has to be considered only subject to the canons of natural justice and in the discretion of quasi judicial authority. Justice to the public and the parties can and must be harmonised. Such is the simplistic statement of the law. A few more facts and some more law are necessary. As stated earlier	 the appellant got the permit from the RTA although both the contestants before us were equally qualified	 having obtained equal marks on the basis of the Andhra Pradesh Motor Vehicles Rules (for short	 the MV rules). The appellate result went against the appellant because another applicant who had filed an appeal before the STAT produced	 at that stage	 a certificate from the concerned authority to prove that the present appellant had used a contract carriage as a stage carriage on a trip to Tirupati and had compounded this offence by payment of a fee of Rs. 2	340/ . This circumstance was regarded by the STAT as a blot on the history sheet of the appellant	 although inadvertently omitted from the history sheet prepared officially for the consideration of the RTA. It is admitted on all hands that this semi punishment had not been mentioned in the representations of any party under section 57(3) of the MV Act. Therefore	 an objection was raised before the STAT that this ground was new	 although the episode which formed its basis existed prior to the disposal of the applications by the RTA. It was further urged that such new grounds could not be heard from an objector who had not included it in his representation made within the time limited by section 57(4) of the Act. However	 the STAT over ruled these objections and proceeded on the footing that this was material information 1036 A relevant to section 47(1) and used it	 after giving a fair opportunity to the affected appellant to meet it. Consequentially	 he upset the award of the permit to the appellant since this factor tilted the scales against the appellant. We cannot	 in this Court	 and especially on a limited leave	 look into the evaluation. These foundational facts are common ground	 but the divergence rises on the exercise of the power under s.15 of the Appellate Rules. Shri Phadke contended that a representationist	 under section 57(3) & (4)	 had to abide by the time limit discipline of the provision and could not transgress it by making an additional representation at the appellate stage beyond the time limited by section 57(4). If section 15 permitted such a course	 it violated the substantive provision of the Act. Since a stream cannot rise above its source and rules cannot go beyond the sections of the Act	 this Court must hold the said rule avoid. Any way	 if section 57(3) & (4) had a more spacious connotation than was attributed to it by Shri Phadke	 section 15 could have full play and be accommodated within the parent provision in the Act regulating procedure. This was the counter contention of Shri V. section Desai for the contesting respondent. Before proceeding further	 it is useful to extract section 57(3) and (4) and test whether the rule making power has exceeded the ambit of section 57 or gone counter to it in framing section 15 (earlier extracted): "57. Procedure in applying for and granting permits. x x x x (3) on receipt of an application for stage carriage permit or a public carrier 's permit	 the Regional Trans port Authority shall make the application available for inspection at the office of the authority and shall publish the application or the substance thereof in the prescribed manner together with a notice of the date before which representations in connect`ion therewith may be submitted and the date	 not being less than thirty days from such publication	 on which and the time and place at which	 the application and any representations received	 will be considered: Provided that	 if the grant of any permit in accordance with the application or with modifications would have the effect of increasing the number of vehicles operating in the region	 or in any area or on any route within the region	 under the class of permits to which the applications relate	 beyond the limit filed in that behalf under sub section (3) of Section 47 or sub section (2) of Section 55	 as the case may be	 the Regional Transport Authority may summarily refuse the application without following the procedure laid down in this sub section. (4) No representation in connection with an application referred to in sub section (3) shall be considered 1037 by the Regional Transport Authority unless it is made in writing before the appointed date and unless a copy thereof is furnished simultaneously to the applicant by the person making such representation. " We unhesitatingly agree with Shri Phadke that natural justice that J fine facet of judicial ethos must broadly inform exercise of power by administrative tribunals. This obligates such bodies to give an 'a affected party a fair opportunity to meet any evidence obnoxious to his case if it is to be pressed into service against him. In the pre sent instance	 it is not disputed	 as the High Court has noted	 that the canons of natural justice have been conformed to. The surviving issue therefore is as to whether there is any soundness in the submission that section 57(3) & (4) read with section 47 builds barricades against receiving any information by the STAT from any representator beyond the time filed in the above sub sections of section 57. Administrative law a growing branch of Indian jurisprudence has a mission. Where the trellis work of technical procedures and rules of evidence usually applicable to ordinary courts under the Code contains too many taboos regarding pleadings and too many prescriptions regarding trials	 administrative bodies	 manned by lay and legal men	 charged with duties which are wider than decision of individual disputes between specific parties and operating quasi judicially at the public interest level	 have to enjoy more liberal powers and less formal and more flexible processes if they are to fulfil the statutory behest efficaciously. To over judicialize is to undermine. In the construction of statutes establishing administrative agencies and r defining their powers	 there is little scope for the deep rooted shibboleth that into the statute must be	 read	 by lawyer 's instinct	 the requirements of the trial of a civil suit or the hearing of an appeal by the ordinary courts of the land. This may result in defeating their obvious purpose. We will therefore briefly examine the legislative goal of the statute under construction	 the general policy of the legislature in enacting the relevant sections and the definition of the sources from which information or evidence may be sought by the tribunal working within the framework of the Act. Mr Justice Frankfurter has aptly stated that 'the answers to the problem of an art are in its exercise ' and John Chipman had paid that the process of statutory construction is a practical art (See: Extrinsic Aid in the Construction of Statutes by V. section Deshpande Journal of Indian Law Institute Vol. II	 April June 1969	 p. 123	 126). Thus	 the true test of the amplitude and correct interpretation of section 57(3) & (4) is to be found in a study of its area and its exercise	 as intended by its makers. The oft quoted saying of Mr. Justice Holmes that 'the meaning of a sentence it to be felt rather than to be proved ' also helps us to feel our way through the public law area sketched by section 57(3) & (4) understood in the background of section 47 and the conspectus of other provisions. We have to shake off from our minds that the type of litigation contemplated by section 57 is the thrust and parry in a civil suit or appeal. With these observations we may take a bird 's eye view of the relevant provisions of the Act to give us a hang of the subject and help us interpret adequately. 1038 Section 42 of the Act insists on a permit being taken by every transport operator. Section 44 lays down how the RTA is to be constituted. It has a mixed composition of lay aud judicially trained me	 the reason being that the process of adjudication is not purely legal pugilis but a broader search taking note of public considerations which may not be brought to its notice by contenders for permits. The nature of the enquiry is reflected in the very structure of the body. Section 46 speaks of applications for stage carriage permits. When we reach section 47	 we have to take a close up of that provision. Properly understood	 section 47 enjoins upon the RTA to have regard to the presiding idea of public interest generally and in its ramifications as set out in section 47(1) (a) to (f). In addition	 the RTA shall also receive representations as mentioned therein and take them into the reckoning. It is not as if the sole source of decision making materials consists of the representations made under section 57(3) within the time stipulated in section 57(4). The primary channel	 it 	 looks	 is the information that the RTA may gather	 bearing on matters touched upon in section 47(1) (a) to (f)	 supplemented by facts stated in representations referred to in section 57(3). Once we grasp this essential truth	 the resolution of the conflict raised in this case is easy. The focus is not on who	 as between A and B	 has the title to the permit	 but on who	 as between A and B	 should be preferred to better sene the public interest. We may	 as a result of the above discussion	 set down the following five propositions: 1. Stage carriage permits are granted for providing an F. efficient public transport system. The adjudicatory content has dual elements public interest in the best stage carriage service and private title to better sene the public. The procedure is flexible	 free from the rigidly of court trials	 and this flexibility flows from the duty of the tribunal charged with the task of picking out him who has the best plus points for playing a good bus service	 to discharge it properly. A people conscious power cannot be pared down in a self defeating manner. An activist tribunal (RTA	 and	 in exceptional case	 even the STAT) may even collect useful information bearing on considerations set out in section 47 and	 after public exposure of such information at the hearing and reasonable opportunity to meet it	 if anyone is adversely affected	 put it into the crucible of judgment. The antithesis is not between the right of representation within the time limited by section 57(4) and beyond it but between representations by statutorily authorised entities under sections 47 and 57 and receipt of relevant 1039 evidence or information from any source whatsoever at any stage whatsoever but subject to the wholesome rules of natural justice. These fivefold guidelines squarely accommodate section 15 within the framework of sections 47	 57 and 54 of the Act and there is no spill over breaching the banks of the provisions. The rule merely gives effect to what the sections intend and is not therefore ultra vires. Here the certificate of payment of compounding fees was filed by one of the appellants before the STAT and was received not as a representation under section 57(4) but as some information the STAT regarded had a bearing on matters falling under section 47. It is important to note that section 15 does not entitle parties to the appeal or application to produce additional evidence but clothes the tribunal with discretionary power to allow such evidence. What is received is not qua representation under section 57(4) but qua evidence with public interest flavor. The rule is good and covers familiar ground to enable just orders being passed. A reference to order XLI	 rule 27 C.P.C. and section 540 Crl. P.C. proves this point. Justice to the public is the keynote of sections 47	 57 and section 15. We are not lobbying for unconventional procedures of quasi judicial tribunals but interpreting the relevant provisions according to well established canons. We must listen to the signature tune of quasi judicial justice to appreciate the note. We may also highlight the basic principle that subject to statutory regulations	 each tribunal has its inherent power to device its own procedure. Novelty	 if it improves purposeful efficiency	 is not anathema. But caution must be exercised in going against time tried procedures lest processual law prove a charter for chaos. Like wise	 it is necessary to mention that while a 'representator ' under section 47	 read with section 57	 has a right to make representations and be heard	 subject to the limitations written into those provisions	 those who fall under it or outside it have no right to bring in evidence or urge grounds as and when they please or at all unless the tribunal	 in its discretion	 chooses to accept such extra information. The first is a right of the 'representator ' the second is the power of the tribunal. F We are strengthened in our general approach and particular construction by a ruling of this Court in New Prakash Transport(l) and two rulings of the High Courts	 one of a Full Bench of the Madras High Court (AIR 1965 Madras 79) and the other a Division Bench of the Patna High Court to which one of us (Untwalia	 J.) was a party (AIR 1964 Patna 154). In United Motor Works(2)	 the Patna Case	 the Court observed: "It was also pointed out by the Supreme Court in that case that the Motor Vehicles Act and the rules framed thereunder do not contemplate anything like a regular hearing in a Court of Justice and no elaborate procedure has been prescribed as to how the parties interested have to be heard either before the Regional Transport Authority or 1040 before the Appellate Transport Authority. The principle is well established that in the absence of any such prescribed procedure the appellate authority may adopt any procedure which it thinks best for hearing the appeal provide always that the rules of natural justice are observed. The matter has been clearly put by Lord Loreburn in the course of his speech in Board of Education vs Rice as follows: "Comparatively recent statutes have extended	 if they have not originated	 the practice of imposing upon departments or officers of State the duty of deciding or determining questions of various kinds. In the present instance	 as in many others	 what comes for determination is sometimes a matter to be settled by discretion	 involving no law. It will	 I suppose	 usually be of an administrative kind; but sometimes it will involve a matter of law as well as a matter of fact	 or even depend upon matter of law alone. In such cases the Board of Education will have to ascertain the law and also to ascertain the facts. I need not add that ill doing either they must act in good faith and fairly listen to both sides	 for that is a duty lying upon every one who decides anything. But I do not think they are bound to treat such a question as though it were a trial. They have no power to administer an oath	 and need not examine witnesses. They can obtain information in any way they think best	 always giving a fair opportunity to those who are parties in the controversy for correcting or contradieting any relevant statement prejudicial to their view." Ramaswami C. J.	 (as he then was) also laid down: "It is. manifest that the power of the appellate authority is co extensive with the power of the Regional ' Transport Authority in this respect	 and there is no reason why the appellate authority should not take these matters into consideration in deciding the appeal under section 64 of the Act" It is trite that an appeal is a re hearing and ordinarily appellate power is as wide as original power. The facts of the Patna case (supra) bear a close parallel to our case. Another point with which we are not concerned and also decided in the Patna judgment (one of the two writ petitions heard together) was challenged in the Supreme Court and reversed. That bears upon the interstate routes which does not arise in the instant appeal before us. In Cumbum Roadways(1) Kailsam J. (as he then was)	 speaking for the Full Bench	 stressed the same view. The head note in the Report is sufficiently explicit and we quote: "The representator	 who makes the representation other wise than under section 57(4) will not have a right to have his 1041 objection heard and considered	 but there is no prohibition against the authority taking the information furnished by the objector and acting on it after giving an opportunity to the affected party	 to prove that the information is false or that it should not be acted upon. The jurisdiction of the Regional Transport Authority or the Appellate Tribunal to act upon any information	 whether it was brought to its notice by the objector or by the Transport Authority cannot be questioned. But it is within the discretion of the Regional Transport Authority or the Appellate Tribunal to accept the information taking into account the relevant circumstances under which the information was brought before it. If the authority decides to accept	 it is bound to ` give a reasonable opportunity to the affected person to show cause as to why the information should not be acted upon. r When the authority is acting on the information	 but not as a representation by the objector	 the person affected can not object to the authority considering the information on the ground that it was brought to its notice by one of the objectors without including the information in the representation made by the objector. The right of the representer as such is no doubt limited	 for	 he has no right to insist that any representation made otherwise than under section 57(4) should be considered in the manner prescribed under section 57(5). But that does not in any way debar the authority under section 47(1) of the Act from taking the information into account for deciding to whom the permit should be given in the interests of the public. " The decision of the Assam High Court (AIR 1959 Assam 183) brought to our notice by Shri Phadke does not really consider the issue from the position we have delineated and turns on approach which is not quite correct. Our conclusion therefore is that section 15 is intra vires and	 further that the said rule merely makes patent what is otherwise latent in the statutory provisions. The appeal accordingly	 fails and is dismissed with costs. P.B.R Appeal dismissed.

Tribunal If had power to admit evidence beyond the time limited by 57(4). Rule 15 of the Andhra Pradesh State Transport Appellate Tribunal Rule 1971	 states that parties to the appeal or application shall not be entitled to produce additional evidence	 whether oral or documentary	 before the Tribunal except in cases stated therein but it empowers the Tribunal to allow evidence or documents to be produced or witnesses to be examined for any other sufficient reason. The Regional Transport Authority granted a stage carriage permit to the appellant. Before the State Transport Appellate Tribunal another applicant produced certain information against the appellant which was not mentioned either in his history sheet or in the representations of any party under section 57(3) of the Act. Rejecting the appellant 's objection that such new grounds could not be heard from an rejector at the stage of appeal	 the State Transport Appellate Tribunal cancelled the appellant 's permit and gave it to respondent On appeal it was contended that a representation under section 57(4) could not be made at the appellate stage beyond the time limited by that section and if rule IS permitted it	 it violated the substantive provisions of the Act. Dismissing the appeal	 ^ HELD: Rule 15 is intra vires and it merely makes patent what is otherwise latent in the statutory provisions. Rule 15 does not entitle parries to the appeal or application to produce additional evidence but clothes the Tribunal with dn creationary power to allow such evidence. What is received is not qua representation under 8. 57(4) but qua evidence with public interest flavor. [1041F 1039C] United Motor Works	 A.l. R. 1964 Pat. 154 and Cumbum Roadways	 A.I.R. 1965 Mad. 79	 approved. (a) Public interest is the paramount consideration in transport business while private rights apparently constitute a quasi lis for decision. The touchstone of better merit is solely the ability to serve the public and the hierarchy of transport tribunals	 bearing true faith and allegiance to section 47 of the Motor Vehicles Act. 1948 have the duty and	 therefore	 the power to consider all factors pertinent to the larger scheme of efficient public transport. The duplex scheme of the statute is the holding of a public enquiry to determine who will serve public interest best but ordinarily activated into that enquiry by private applicants for permits. The pro bono publico character of the hearing cannot be scuttled in the name of competitive individual rights and narrow procedural trappings. [1033E G] (b) Section 47 enjoins upon the Regional Transport Authority to have regard to the presiding idea of public interest generally and in ib ramification as set out in section 47(1)(a) to (f). In addition	 the RTA shall also receive representations as mentioned therein and take them into the reckoning. It is not as if the sole source of decision making materials consists of the representations made under section 57(3) within the time stipulated in section 57(4). The primary channel the information that the RTA may gather bearing on matters touched upon in 47(1)(a) to (f) supplemented by facts stated in representation referred to In 1033 section 57(3). Under section 47 passengers ' associations	 police officers	 local authorities and existing operators who may have nothing directly to do with the rivalry for A a permit have a place in the scheme and may make representation on a variety of matters. So also	 in an appeal	 the RTA itself may be heard. Thus the consideration going into the judicial verdict are dominated by public interest. non parties who have Only to present points germane to public interest are allowed to represent their point of view. [1038C; 1035B C]