the new evidence, if true, would have had or would have been likely to have had a determining influence upon the decision of the High Court or the subordinate court, as the case may be.” [25] Rule 7 (3A) of the RCA 1994 is substantially identical to section 69(3) of the Courts of Judicature Act 1964 with the exception of the provision of Rule 7(3A) which is not present in section 69(3) of the Court of Judicature Act 1964. [26] The majority panel of the Court of Appeal erred when it relied on Order 55 r 7 of the Rules of Court 2012 as being the principles applicable to adduce new evidence at the Court of Appeal (see paragraph 20 of the Majority Grounds of Judgment). Order 55 r 7 of the ROC 2012 is expressly confined to proceedings before the High Court, in the context of appeals from the subordinate courts to the High Court. It is not applicable to an application to adduce fresh or new evidence at the appellate stage in the Court of Appeal and the Federal Court. Whether leave is required to introduce new evidence at the appeal stage [27] Parties dispute as to whether this application for leave in a Judicial Review application is interlocutory in nature, in the context of Rule 7 (2) of the RCA 1994. The said Rule provides that “such further evidence may be given without leave in interlocutory applications…” [28] The majority grounds of judgment of the Court of Appeal at paragraphs [54] and [55] held that, appeal arising from the dismissal of leave for Judicial Review application, is interlocutory in nature. Therefore, the application for leave in a Judicial Review application falls squarely within the provisions of Section 69(2) of the Court of Judicature Act 1964 and Rule 7(2) RCA 1994. Hence, the Addendum Order which was sought to be adduced as new evidence after the decision of the learned High Court Judge need not require leave from the Court. [29] The minority held otherwise, that although a leave application for the Judicial Review application is interlocutory in nature, a refusal of leave has a final effect as it prevents the applicant from proceedings to the hearing of the substantive Judicial Review application. The substantive Judicial Review hearing is what will determine the final rights or obligations. The leave stage only filters out unmeritorious cases. However, when the High Court dismissed the application for leave, that finally disposes of the entire Judicial Review proceedings, which, had determined the rights of the parties, thus rendering it final in effect and thus is not interlocutory (see paragraphs [45]-[47] of the minority judgment). The minority judgment further added that: “[48] …the affidavits filed in support of the leave application will be the same affidavit used for the substantive application (see Order 53 r 4(2)). Order 53 r 3 (2) of ROC 2012 provides that an application for leave must be “supported by a statement setting out the name and description of the applicant, the relief sought and the grounds on which it is sought, and by affidavits verifying the facts relied on.” Therefore, as opposed to 0 41 r 5(2) of the ROC 2012, the affidavits affirmed for the purpose of judicial review application cannot be based on hearsay evidence.” [30] The learned High Court Judge and the appellant referred to the decision of the Supreme Court, in Tuan Hj Sarip Hamid & Anor v Patco Malaysia Bhd [1995] 2 MLJ 442 at p. 447- 449, which echoed the minority view on this matter, when it ruled as follows: “We are supported in our views regarding the requirements of the application for leave and the affidavit in support thereof under Order 53 r 1(2) by the following passages in the book Judicial Review by Michael Supperstone QC and James Goudie QC which we thoroughly approve of… On the last question whether hearsay material may be referred to in the affidavit in support of the application for leave, the learned authors have this to say at p. 357 para 2, and we agree: It is not entirely clear whether the affidavit in support of the application for leave should be regarded as interlocutory in character or otherwise. This has a possible significance in terms of whether hearsay material may strictly be admitted. The application for leave itself is undoubtedly interlocutory; however, if leave is granted, the affidavit in support of the leave application is served together with the notice of motion and forms the first basis of the applicant’s case in the substantive application.” [Emphasis included]. [31] The appellant in relying on the case of Tuan Hj Sarip Hamid, argued that, although it is trite that, an application for leave to commence Judicial Review proceedings under Order 53 of ROC 2012 is interlocutory in nature, the affidavit verifying facts in support thereof may not necessarily be so. [32] Our analysis on whether the application for leave for Judicial Review in this case is interlocutory in nature is explained in the following paragraphs. [33] Generally speaking, interlocutory applications do not determine the rights of the parties. Even after disposal of an interlocutory applications, the main suit which is to determine the rights of the parties still persists. [34] What we have before us is an application for leave for Judicial Review application under 0 53 r 3 of the ROC 2012. The application for leave here is an application to determine the right of the applicant to seek Judicial Review. [35] Normally, a party would initiate an action in court for determination of his rights or his claim. This determination by the Courts would be regulated by the rules of evidence and admissibility at the full hearing. In a normal Civil Suit there may be interlocutory applications filed with affidavits in support. In such situation, 0 41 r 5 (2) ROC 2012 applies to affidavits used in interlocutory proceedings, which are preliminary or temporary steps taken during a lawsuit before final judgment which disposes parties’ rights. This rule allows the flexibility for the inclusion of “statements of belief, providing the source and grounds for that belief”. [36] However, for applications or matters before the court which are not interlocutory in nature, such type of evidence is not admissible. In other words although the application is interlocutory in form, they are not interlocutory within the meaning of 0 41 r 5 (2) of the ROC 2012 as regards evidence because they decide on the rights of the parties which are regulated by the rules of evidence and admissibility. [37] We have asked parties whether there is an authority directly on point that decided that the application for leave in a Judicial Review is an interlocutory proceeding or vice versa, to which the answer is in the negative. In the course of our research, we found a decision of the English Court of Appeal, which had the occasion to deal with this similar issue in Gilbert v Endean [1878] 9 Ch D 259 where Cotton LJ at page 268-269 held: “I agree in the opinion expressed by the other members of the Court, and I should add nothing but for the way under which the case comes before us. It comes to us on motion, but though it comes before us in that form, we have to decide the ultimate rights of parties, and in my opinion, as regards evidence, it ought to be dealt with just in the same way as if a bill had been filed. I am now adverting …….to the question whether the rule that on interlocutory applications the Court may act upon evidence given on the witness information and belief applies to the present case. But for the purpose of this rule those applications only are considered interlocutory which do not decide the rights of parties, but are made for the purpose of keeping things in status quo till the rights can be decided, or for the purpose of obtaining some direction of the Court as to how the cause is to be conducted, as to what is to be done in the progress of the cause for the purpose of enabling the Court ultimately to decide upon the rights of parties………many of the cases which are brought before the Court on motions and on petitions, and which are therefore interlocutory in form, are not interlocutory within the meaning of that rule as regards evidence. They are to decide the rights of the parties and whatever the form may be in which such questions are brought before the Court, in my opinion the evidence must be regulated by ordinary rules, and must be such as would be admissible at the hearing of the cause.” [Emphasis included] [38] Later, in another English Court of Appeal case in Rossage v Rossage and Others [1960] 1 WLR 249, at p251, which concerned divorce proceedings, where years after the divorce, the father made an application to suspend the right of access of the mother to the child of the marriage. The application was supported by certain affidavits consisting largely of scandalous imputations against the mother premised upon hearsay and irrelevant matters. The mother applied to have these affidavits expunged from the file as being scandalous and irrelevant, and in breach of the 0 38 r 3 of the Rules of the Supreme Court (RSC) which provides that: “Affidavits shall be confined to such facts as the witness is able of his own knowledge to prove…Provided that on interlocutory proceedings…an affidavit may contain statements of information and belief, with the sources and grounds thereof.” [39] The husband contended, inter alia, that as the proceeding was interlocutory, by virtue of the proviso to the then 0 38 r 3 of the SCR which provided that on interlocutory proceedings, an affidavit might contain statements of information and belief, with the sources and grounds thereof. Barnard J refused the application on grounds that he could put irrelevant matters out of his mind. However, it was allowed upon appeal and the affidavits were struck out. In the course of the judgment of the Court of Appeal, Hobson LJ held that for the purpose of 0 38, the proceeding was not an interlocutory proceeding, where an issue has to be determined. Thus, the affidavit of the husband which contained materials, much of which were irrelevant and pure hearsay which the court could not take into account in the form in which it stood. In dealing with 0 38 r 3, the court referred to the case of Gilbert v Endean which draws a distinction between interlocutory proceedings generally and interlocutory proceedings where an issue has to be determined, as in this case, it is to suspend the mother’s right of access to the child of marriage. The father’s application to suspend the right of access of the mother to the child of the marriage was held by the Court of Appeal as not an interlocutory proceeding (although interlocutory in form) as it was an application to decide on the rights of parties. [40] The proviso of the English RSC 0 38 r 3 is in pari materia with our 0 41 r 5(2) of the ROC 2012. [41] Coming back to the matter before us, Judicial Review application is unlike the usual Civil Suit where in the former there is an application for leave before the applicant can proceed to the substantive hearing of the Judicial Review application. In an application for leave for Judicial Review application, in the event there is a dismissal of the leave application, the applicant’s rights would be determined to its finality. There will be no more hearing of the substantive Judicial Review application. Although the application for leave in a Judicial Review proceedings is the initial step in the motion towards the hearing of the substantive Judicial Review application, it is not an interlocutory proceeding/application as the rights of the applicant may be determined at the leave stage, as in the present appeal. [42] The Singapore Court of Appeal’s decision in OpenNet Pte Ltd v Info Communications Development Authority of Singapore [2013] 2 SLR 880 is the first Court of Appeal Singapore’s pronouncement on this subject and interprets the phrase “interlocutory application” in the fifth Schedule para (e) (iv) Supreme Court of Judicature Act 1969 (SCJA). The issue before the Court of Appeal then was, whether the appellant therein required leave to appeal against an order made by the High Court Judge refusing leave to the appellant to commence Judicial Review proceedings. It was argued by the respondent, inter alia, that the appellant required leave to appeal because the application for leave to commence judicial review was an “interlocutory application” under sub-paragraph (e) of the Fifth Schedule of the SCJA. The respondent further argued that, an application for leave was “interlocutory” in nature because it was “simply a preliminary step to the substantive application for judicial review”; it may be made by ex parte originating summons without the respondent being heard; and the appellant had itself proceeded on the basis that the application was “interlocutory” in nature because its affidavits in support of the application for leave stated that they contained statements of information or belief, which were admissible under O 41 r 5 of the Rules of Court for “interlocutory proceedings”. The Court of Appeal held that as the refusal of leave meant that the substantive rights of the parties had been determined and had an absolute end, thus, the application for leave to commence judicial review here was not an “interlocutory application” under sub-paragraph (e) of the Fifth Schedule of the SJCA. Accordingly, no leave to appeal was required before the appellant filed an appeal against the decision of the High Court refusing leave to commence judicial review proceedings. [43] OpenNet Pte Ltd v Info Communications Development Authority of Singapore was however decided before the amendment to the SCJA which took effect, on 1.1.2019. Under the current legislative framework, leave of court is required to adduce further evidence in all appeals (including interlocutory matters), in respect of matters occurring before the date of decision from which the appeal was sought. In this regard, section 59(4) of the Supreme Court of Judicature Act (Cap 322, 2007 Rev Ed) (SCJA) states that: “Except as provided in subsection (5), such further evidence may be given to the Court of Appeal only with the permission of the Court of Appeal and on special grounds.” Section 59(5) of the SCJA states that: “Such further evidence may be given to the Court of Appeal without permission if the evidence relates to matters occurring after the date of the decision appealed against.” Recent changes have also been made to the detailed appellate processes now enshrined in the new Singaporean Rules of Court (“Singaporean ROC 2021”) to achieve cost-effectiveness and the efficient use of court resources. Presently, Order 18, Rule 8(6) of the Singaporean ROC 2021 provides that: “Subject to any written law, the appellate Court has power to receive further evidence, either by oral examination in court, by affidavit, by deposition taken before an examiner, or in any other manner as the appellate Court may allow, but no such further evidence (other than evidence relating to matters occurring after the date of the decision appealed against) may be given except on special grounds.” [44] This differs from the position under section 69(3) of our CJA where the twin requirements of leave of court and special grounds are imposed in respect of further evidence for appeals from a judgment, trial or hearing on the merits. As has been noted above, in Malaysia, further evidence may be given without leave of court in interlocutory applications at the Court of Appeal (see: section 69(2) of our CJA and Rule 7 (2) of the RCA 1994). [45] Similarly, the learned High Court Judge had distinguished (at para [36] in his Lordship’s judgment) on the role of the affidavits in support of the application for leave in Judicial Review application and the substantive application for Judicial Review: “[36] In judicial review applications, as opposed to other interlocutory applications, the distinguishing factor is that the affidavit verifying facts is the same affidavit used for the substantive application. Thus according to Tuan Sarip Hamid, while the leave application for review is interlocutory in character, the affidavit may require direct knowledge depending on the nature of the subject matter….” [46] In this regard the minority decision in the Court of Appeal is not far off from what we have elucidated on the issue of the application for leave in the present appeal, namely, that, the application for leave in the Judicial Review proceedings is not an interlocutory proceeding for the purpose of Rule 7 (2) of the RCA 1994, and hence leave is required. Therefore, although the application for leave for Judicial Review is interlocutory in form, it is an application to decide on the rights of the parties, hence as regards evidence it ought not be regarded as an interlocutory proceeding within the meaning of 0 41 r 5(2) ROC 2012 (see Gilbert v Endean, Rossage v Rossage, Tuan Hj Sarip Hamid). [47] It should also be noted that Rule 7 (2) RCA 1994 states that the fresh evidence “may be given without leave”. We think it significant that in Rule 7(2) RCA 1994, the word “may” has used. This suggests that the court retains a discretion to allow for such evidence to be adduced, but this does not mean the court must invariably allow for such evidence to be adduced without leave, without some kind of filtering mechanism. [48] In our opinion, such a filtering mechanism is important as a means of preventing the appellate courts from being flooded with frivolous applications to adduce fresh evidence, thus taking up precious judicial time. If such application were not subject to some measure of judicial control, it would upend finality in litigation which is a pillar of our system of justice. Of course, in considering applications under Rule 7(2) RCA 1994, the court also balances the interests of justice depending on the particular circumstances of the appeal before it. As such, it is our opinion that the presence of the word “may” means that the appellate court, may, in a fit and proper case, decide against allowing evidence which falls under Rule 7(2) RCA 1994 from being adduced. [49] In the instant case, the Additional Evidence Application No.1 via Enclosure 26 sought to adduce Mohamad Nizar’s 1st Affidavit dated 2.12.2024 and the Addendum Order, dated 29.1.2024. This means that Mohamad Nizar’s 1st Affidavit was after the decision of the High Court which was on 3.7.2024 whereas the Addendum Order was in existence even before the application for leave to commence for Judicial Review which was on 1.4.2024. [50] As such, Mohamad Nizar’s 1st Affidavit falls under matters which occurred subsequent to the date of the decision appealed against, while the Addendum Order existed before the decision of the High Court. Thus, Mohamad Nizar’s 1st Affidavit may be adduced without leave of court but leave of court is required to adduce the Addendum Order. The introduction of new evidence at the appellate level in Malaysia and other jurisdictions [51] Rule 7(3A) of the RCA 1994 was introduced in 1998 through P.U.(A) 380/1998. Prior to the introduction of Rule 7(3A) of the RCA 1994, the Courts applied the Ladd v Marshall principle of admitting fresh and additional evidence at the appellate level, where the applicant must show: