the appellant has met the very low threshold required of him at this preliminary stage to show that he has “prima facie an arguable case” which is not frivolous and vexatious, and that there are “grounds to consider the allegations made” by him at the substantive hearing for judicial review. [10] First, the question whether the appellant is immune from criminal prosecution in his capacity as former High Officer of the AIAC. The learned judge’s view was that the decision of the Attorney General in exercising his discretion to prefer charges against the appellant is not amenable to judicial review. [11] For this proposition, the learned judge relied on the following observation by the Federal Court in Peguam Negara v Chin Chee Kow & Another [2019] 4 CLJ 561 at paragraph 18: 5 “[18] The AG then appealed to the Court of Appeal against the decision of the High Court, but the same was dismissed. The Court of Appeal held that: ‘[16] We fully agree with learned counsel for the respondent on this issue. In Gouriet supra, there was a proposed temporary union ban on communications to and from South Africa, which would have been criminal, and yet the Attorney General had refused to sue or lend his name to a relator action, Gouriet, supra was concerned with the enforcement of the criminal law by way of an injunction in a civil suit. This is not the case with the instant appeal. The respondent herein did not file a suit to enforce the criminal law. His application was for a judicial review on the refusal of the Attorney General to grant him consent to file a civil proceeding. Granted, it cannot be disputed that the Attorney General has unfettered discretion in relation to prosecution of criminal based on Article 145 of the Federal Constitution. However, there is no such unfettered discretion in a non-criminal matter like in the instant appeal.” [12] The observation was made en passant but the view that the learned judge took was that it was an acknowledgment by the Federal Court of the unfettered discretion of the Attorney General in relation to the prosecution of criminal offences by virtue of Article 145(3) of the Federal Constitution (“the Constitution”). [13] The learned judge also referred to the Federal Court case of Long bin Samat & Ors v Public Prosecutor [1974] 2 MLJ 152 where Suffian LP in his judgment held as follows at page 158: “On independence the Federal Constitution came into force, and clause (3) of its Article 145 (as amended) provides:- ‘The Attorney-General shall have power exercised at his discretion to institute, conduct or discontinue any proceedings for an offence, other than proceedings before a Muslim court, a native court or a court-martial’. 6 In our view, this clause from the Supreme law clearly gives the Attorney-General very wide discretion over the control and direction of all criminal prosecutions. Not only may he institute and conduct any proceedings for an offence, he may also discontinue criminal proceedings that he has instituted, and the courts cannot compel him to institute any criminal proceedings which he does not wish to institute or to go on with criminal proceedings which he has decided to discontinue.” [14] The point was re-emphasised by the same court in Johnson Tan Han Seng v Public Prosecutor, Soon Seng Sia Heng v Public Prosecutor, Public Prosecutor v Chea Soon Hong, Teh Cheng Poh v Public Prosecutor [1977] 2 MLJ 66 as follows: “As noted by this court in Long bin Samat v Public Prosecutor there was ample judicial authority before Merdeka to show that the Attorney-General enjoyed wide discretion in regard to criminal prosecutions. As section 376(i) of the Criminal Procedure Code was already in existence before merdeka our constitution-maker could have been content with relying on it alone to preserve after Merdeka the Attorney-General’s pre-Merdeka power, and if they had done so then it might be arguable that after merdeka it must be read subject to article 8; but our constitution-makers were not content to do so. They deliberately wrote article 145(3) into our constitution, which reads: “The Attorney General shall have power, exercisable at his discretion, to institute, conduct or discontinue any proceedings for an offence, other than proceedings before a native court or a court-martial. The language of this provision is very wide, for it includes the word “discretion” which means liberty of deciding as one thinks fit.”. [15] The Singapore courts seem to take a different view. In Law Society of Singapore v Tan Guat Neo Phyllis [2008] 2 SLR 239 this is what the Supreme Court said through Chan Sek Keong CJ: “The discretionary power to prosecute under the Constitution is not absolute. It must be exercised in good faith for the purpose it is intended, ie, to convict and punish offenders, and not for an extraneous purpose. As the Court of Appeal said in Chng Suan Tze v Minister 7 of Home Affairs [1988] SLR 132 at 156, [86], all legal powers, even a constitutional power, have legal limits. The notion of a subjective or unfettered discretion is contrary to the rule of law. In our view, the exercise of the prosecutorial discretion is subject to judicial review in two situations: first, where the prosecutorial power is abused, ie, where it is exercised in bad faith for an extraneous purpose, and second, where its exercise contravenes constitutional protections and rights (for example, a discriminatory prosecution which results in an accused being deprived of his right to equality under the law and the equal protection of the law under Art 12 of the Constitution.” [16] In dealing with this decision, the learned judge said that even if the Singapore position were to be followed, there was no material before him to show abuse by the Attorney General of his prosecutorial power or that his decision to charge the applicant contravened any constitutional protection and rights. [17] The decision in Law Society of Singapore (supra) is of course not binding on this court. It is only of persuasive value. Be that as it may, Chin Chee Kow (supra paragraph 11) provides some insight into the present judicial thinking on the justiciability of the Attorney General’s power of prosecution. The point is demonstrated by the following passages in the judgment delivered by Mohd Zawawi Salleh FCJ: “[71] The decision of the case above would suggest that the decision in Gouriet’s case is no longer good law and that the basis upon which it was decided no longer prevail. The present position is the AG is no longer regarded as the sole guardian of what is public interest, which was a central principle of the decision in the Gouriet’s case. [72] It is interesting to note that in England private individuals may now properly seek judicial review of decisions of the Public Prosecutor whether or not to initiate criminal proceedings. This power does not exist at the time of the judgment in the Gouriet’s case. In R (B) v Director of Public Prosecutors (Equality and Human Rights Commission intervening) [2009] EWHC 106 (Admin); [2009] 1 WLR 2072, it was held at page4 52: 8 “The exercise of the Court’s power of judicial review is less rare in the case of a decision not to prosecute than a decision to prosecute (because a decision not to prosecute is not final, subject to judicial review, whereas a decision to prosecute leaves the defendant free to challenge the prosecution’s case in the usual way through the criminal court) but is still exceptional.” [73] The Courts in England have consistently held that private individuals may seek judicial review of decisions of the public prosecutor not only in matters of initiation or failure to take court proceedings or to discontinue police investigations, but additionally of decisions whether to take over or discontinue ongoing private investigations (see R v DPP, Ex parte Duckenfield [200]1 WLR 55 per Laws LJ at pp 67-68 and R v Crown Prosecution Service [2011] EWHC 472 (Admin), [2011] 2 Cr. App. R 12 at para 147) …….. [76] Singapore’s courts have repeatedly affirmed that all powers are subject to legal limits. In Chng Suan Tze v Minister for Home Affairs [1988] 2 SLR (R) 525, [1988] SGCA 16, para. 86; Tan Seet Eng v Attorney-General [2016] 1 SLR 779, [2015] SGCA 59, paras 1-2.), the courts held thus: “under the law, the AG’s discretionary power is not absolute and he must act according to law, as his prosecutorial power is subject to legal limits. Prosecutorial discretion cannot be exercised in bad faith, or in a manner contrary to the quality guaranteed under art. 12 of the Constitution” (See Law Society of Singapore v Tan Guat Neo Phyllis [2008] 2 SLR (R) 49, [2007] SGHC 207, para. 148)”. [18] Although made in passing, the observations represent a major shift away from the position taken by the Federal Court in Long bin Samat and Johnson Tan Han Seng. The Federal Court in Chin Chee Kow referred to and applied several authorities from various jurisdictions which in our view renders open the question whether the Public Prosecutor’s power of prosecution is absolute and unfettered and thus not amenable to judicial review. [19] In particular, reference was made by the Federal Court to the Privy Council case of Mohit v The Director of Public Prosecutions of Mauritius 9 [2006] 1 WLR 3343, [2006] UKPC 20, (25 April 2000) where the Privy Council held at page 3349: “There is no doubt that the Director’s decision to institute and undertake or take over criminal proceedings against any suspect, to discontinue any such proceedings in any manner is an administrative decision and as such could be liable to be reviewed by the courts.” [20] The Privy Council went on to say at page 3350: “Recognition of a right to challenge the DPP’s decision does not involve the courts in substituting their own administrative decision for his: where grounds for challenging the DPP’s decision are made out, it involves the courts in requiring the decision to be made again in (as the case may be) a lawful, proper and rational manner.” [21] Finally at page 3353: “If the source of power is a statute, or subordinate legislation under a statute, then clearly the body in question will be subject to judicial review. It is unnecessary to discuss what exceptions there may be to this rule, which now represents the ordinary if not the invariable rule. Thus the Board should approach the present issue on the assumption that the powers conferred on the DPP by section 72(3) of the Constitution are subject to judicial review, whatever the standard of review may be, unless there is some compelling reason to infer that such an assumption is excluded.” [22] Quite apart from the question of whether the Attorney General has absolute discretion in matters of criminal prosecution, the other issue that ought in our view to be fully ventilated at the substantive hearing is the question whether the Attorney General as the State Authority is bound in law by international regime of privileges and immunities which have been incorporated into and are part of our domestic law. 10 [23] We were referred by learned counsel to the International Organisations (Privileges and Immunities) Act 1992 (Act 485) which confers on the appellant the status of “High Officer”. It was submitted that as High Officer, the appellant enjoyed the same privileges as a “diplomatic agent” within the meaning of the Diplomatic Privileges (Vienna Convention) Act 1966 (Act 636). [24] It was further submitted that as former High Officer, the appellant is conferred by law “immunity from suit and other form of legal process in respect of acts and things done in his capacity as such officer” (See Act 485, 2nd Schedule, Part II). [25] There is therefore an international law dimension to the issues raised by the appellant in his application for leave and not just the domestic law question of whether the Attorney General has absolute and unfettered prosecutorial powers under Article 145(3) of the Constitution. We were not referred to any authority by either side on the interplay between domestic law and international law such as Act 485 and Act 636 in their application to the appellant as former “High Officer”. [26] In Association of Bank Officers, Peninsular Malaysia v Malayan Commercial Banks Association [1990]1 CLJ (Rep) 33 the Supreme Court stated that when considering leave to apply for judicial review, the court should not go “further than the leave stage and embarked on substantial issues of merit.” [27] The Supreme Court made it clear that this is “not the right approach” at the leave stage, and that the guiding principle ought to be that the applicants must show prima facie that the application is not frivolous or 11 vexatious and that there is some substance in the grounds supporting the application. [28] The principle was applied by Ramly Ali J (as he then was) in YAM Tunku Dato’ Seri Nadzaruddin Ibni Tuanku Ja’afar v Datuk Bandar Kuala Lumpur [2003] 3 MLJ 128. This unfortunately was the approach taken by the learned judge in the present case. [29] There is no dispute that the appellant’s arrest and subsequent prosecution were in connection with acts done in his capacity as Director (and High Officer) of the AIAC. The question that needs to be fully ventilated at the substantive hearing is whether as High Officer the appellant enjoyed the same privileges as a “diplomatic agent” within the meaning of the Diplomatic Privileges (Vienna Convention) Act 1966 (Act 636). [30] Further, the proposed relief was not merely for orders of prohibition but also for an important declaratory relief. We agree with learned counsel for the appellant that leave ought to have been granted because of the importance of the issues raised in the judicial review application. [31] The law is settled that the threshold for leave in a judicial review application is low. There is sufficient adjective law on the point. Suffice it if we refer to the Privy Council case of R v Inland Revenue Commissioners Ex Parte National Federation of Employed and Small Businesses Ltd [1982] AC 617 where Lord Diplock in his speech said at page 643: “The whole purpose of requiring that leave should first be obtained to make the application for judicial review would be defeated if the court were to go into the matter in any depth at 12 that stage. If, on a quick perusal of the material then available, the court thinks that it discloses what might on further consideration turn out to be an arguable case in favour of granting the applicant the relief claimed, it ought, in the exercise of a judicial discretion, to give him leave to apply for that relief.” [32] Applying the principle to the facts and circumstances of the present case, we were of the view that the issues raised by the appellant might on further consideration turn out to be an arguable case in favour of granting the reliefs sought for by the appellant. [33] It was for all the reasons aforesaid that we allowed the appellant’s appeal and set aside the decision of the High Court. ABDUL RAHMAN SEBLI Judge Court of Appeal Malaysia Dated: 22.8.2019 For the Appellant: K Shanmuga, Abdul Shukor Ahmad, Baljit Singh, Jagjit Singh, Akberdin Abdul Kader, Ankit Sanghvi and Dinesh Kumar of Messrs Kanesalingam & Co. For the Respondent: Narkunavathy Sundareson, Senior Federal Counsel, of the Attorney General’s Chambers.