remain intact. … In order to resolve the ambiguity or absurdity situation, we need to consider the purpose or object of establishing the special court, that is, whether the exclusive jurisdiction of the special court to try offences committed in the Federation by the Ruler of a State and all civil cases by or against the Ruler of a State notwithstanding where the cause of action arise is to include a person exercising the functions of the Ruler of a State as in the case of the plaintiff here? As stated earlier s 17A of the Acts (effective from 24 July 1997 vide Act A996/97) now permits for a purposive approach quite apart from the authorities cited earlier on. It has been given, so to say, statutory recognition.” [32] With the above precedents and statutory principle in mind, we are certain that the very purpose and objective of the Arbitration Act 2005 must not have been to inhibit the arbitrator’s own expertise and knowledge of arbitrators only to be applied upon matters of procedure. The Federal Court most recently in Pancaran Prima Sdn Bhd v Iswarabena Sdn Bhd and another appeal [2021] 1 MLJ 1 (“Pancaran Prima”) had addressed the scope in which the arbitrators may draw on their own expertise and knowledge under section 21(3)(b) of the AA and duly found that the same authority can S/N nXqzczj5B0uHbncZ4u2iZQ Page 18 of 41 be drawn even to determine matters of substance and merit (and not only matters of procedure). [33] In Pancaran Prima, the Federal Court had upheld an arbitrator’s conduct of drawing on its own knowledge and expertise in determining a claimant’s entitlement to the rate of profits (which was clearly a matter of substance and merit of the claim): “[78] It is important to appreciate that a determination under s 21(3)(b) is ONE OF FACT and not of law. In form and spirit, the provision clearly allows the arbitral tribunal to DRAW ON ITS OWN KNOWLEDGE AND EXPERTISE on any FACT IN ISSUE which it is acquainted with. What the respondent was suggesting in effect was that there must be actual ‘evidence’ before the arbitral tribunal before it could draw on its own expertise and knowledge in arriving at such finding of fact. [79] It must also be appreciated that the power vested in the arbitral tribunal by s 21(3)(b) to ‘draw on its own knowledge and expertise’ is a power that is conferred by statute and not a power that is derived from some common law principles. But of course common law authorities where relevant provide useful guidance in interpreting the provision. … [100] To the argument that actual evidence (in this case evidence of the 10–15% no risk profit margin for P&A) must be produced before the arbitral tribunal before it could draw on its own knowledge and expertise under s 21(3)(b), we can S/N nXqzczj5B0uHbncZ4u2iZQ Page 19 of 41 only say that such argument has a tendency to defeat the object behind the provision rather than to put its object into effect and must be rejected. [101] The construction if accepted will render the provision completely otiose and denuded of all meaning, contrary to the trite principle that Parliament does not legislate in vain. Heed must be taken of s 17A of the Interpretation Acts 1948 and 1967 which provides for a purposive approach in the interpretation of statutes. [102] Effect must therefore be given to s 21(3)(b) of the Act in order to follow through with Parliament’s intention to allow the arbitral tribunal to draw on its ‘own knowledge and expertise’. Actual evidence is the very antithesis of a person’s own knowledge and expertise. Unless it can be shown that the arbitrator’s own knowledge and EXPERTISE ON ANY FACT IN ISSUE is plainly and unarguably wrong, the court must be very slow to interfere with his findings.” (Emphasis added.) [34] In any case, it is critical that we understand the overall tenor of the provision alongside all of the other authorities prescribed under section 21(3) of the AA. And a cursory reading of the entirety of the subsection is sufficiently telling that the authority vested by the subsection must necessarily go beyond the confines of procedural matters and cover matters of facts in issue as it also includes the authority to attach materiality and weight to, as well as determining S/N nXqzczj5B0uHbncZ4u2iZQ Page 20 of 41 the relevance and admissibility of any evidence (which clearly is a matter of merit and substance)(see section 21(3)(a) of the AA). [35] Thus, considering all of the above deliberations under this heading we answer issue 1 in the NEGATIVE. An arbitrator’s authority under section 21(3)(b) of the AA is NOT LIMITED to only determine matters of procedures (and can be invoked to determine matters of facts, substance, and merit). E. ISSUE 2: WHETHER OR NOT THE LEARNED JUDGE WAS CORRECT TO FIND THAT THE LEARNED ARBITRATOR’S INVOCATION OF HER AUTHORITY UNDER SECTION 21(3)(b) OF THE AA WAS NOT PREMATURE [36] Apart from the Appellant’s erroneous contention on the scope of the arbitrator’s authority under section 21(3)(b) of the AA, the Appellant also argued that the statute prescribed a condition precedent before an arbitrator can exert its authority under section 21(3) of the AA. The Appellant argued that before invoking any of the authorities prescribed under the subsection, there must first be a disagreement as to procedure. This is largely due to the stipulation under section 21(2) of the AA. [37] As against this contention, it was highlighted by the Respondent (and identified by the Learned Judge) that there had already been discord and disagreement as to procedure to the extent that even the Appellant itself had explicitly urged the learned arbitrator to invoke her authority under section 21(3)(b) of the AA to exert her own expertise and experience to best identify the proper treatment, S/N nXqzczj5B0uHbncZ4u2iZQ Page 21 of 41 classification, and examination of the evidence (both oral and documentary) that were presented before the tribunal. This procedural disputation was clearly recorded within the learned arbitrator’s Order for Directions No. 20 in which the learned arbitrator had inter alia directed that: [38] In fact, it was the Appellant who had implored (via the Appellant’s own submissions) for the learned arbitrator to draw on her authorities under section 21(3)(a) of the AA to best deal with the evidence presented before the tribunal: [39] As aptly highlighted by the Respondent, if the Appellant was more than eager to urge the arbitrator to exert her authority under the same S/N nXqzczj5B0uHbncZ4u2iZQ Page 22 of 41 provision to deal with and determine the admissibility of its documentary evidence, then by the same logic the Appellant should be equally ready to allow the arbitrator to exert her authority to draw on her expertise to deal with and determine the conflicting expert evidence furnished by both parties. [40] At the end of the day, even calling on the arbitrator to determine the weight, materiality, and relevance of any piece of evidence is not at all strictly just a matter of procedure. The weight and materiality of evidence is a matter that can directly determine a fact in issue. So the Appellant’s insistence on a ‘prior procedural disputation’ is neither exactly an accurate interpretation of the provision, nor the manner in which the arbitrator should be allowed to apply her own mind to examine the evidence available within the tribunal. This is exactly the reason we are not inclined to agree (despite the literal words contained within the provision) that the arbitrator’s hands are ‘tied’ until and unless there arise a ‘preceding procedural disputation’. It is exceedingly absurd to suppose that the parliament would have intended that an arbitrator can only apply his or her own mind (in expertise and knowledge) to determine the admissibility, relevance, weight, and materiality of evidence (either documentary or viva voce) only when there arose a prior dispute of procedure. [41] Thus, even if we were wrong in agreeing with the Learned Judge as to the existence of a prior procedural dispute, we are still inclined to find that it is more probable than not that the parliament would not have intended the law to unnecessarily restrict the arbitrator’s authority to perform the very cornerstone of justicial or arbitral duty to apply his or her mind to examine and appreciate evidence within the tribunal before concluding his or her arbitral award. Any arbitrator S/N nXqzczj5B0uHbncZ4u2iZQ Page 23 of 41 should be allowed the logical and necessary room to exert his or her mind to examine the evidence before the tribunal notwithstanding whether or not there was a prior procedural dispute. To insinuate otherwise would be preposterous. We similarly refer to section 17A of the Intrepretation Act 1967 and the authorities we alluded to above to prefer our purposive approach of interpreting section 21(1)(3) of the AA in the same manner that the Federal Court had preferred in Pancaran Prima (supra): “[101] The construction if accepted will render the provision completely otiose and denuded of all meaning, contrary to the trite principle that Parliament does not legislate in vain. Heed must be taken of s 17A of the Interpretation Acts 1948 and 1967 which provides for a purposive approach in the interpretation of statutes. [102] Effect must therefore be given to s 21(3)(b) of the Act in order to follow through with Parliament’s intention to allow the arbitral tribunal to draw on its ‘own knowledge and expertise’. Actual evidence is the very antithesis of a person’s own knowledge and expertise. Unless it can be shown that the arbitrator’s own knowledge and expertise on any fact in issue is plainly and unarguably wrong, the court must be very slow to interfere with his findings”. (Emphasis added,) [42] Upon our deliberations and findings under this heading, we accordingly answer issue 2 in the POSITIVE. The Learned Judge was indeed correct to find that the learned arbitrator’s invocation of her authority under section 21(3)(b) of the AA was not premature. S/N nXqzczj5B0uHbncZ4u2iZQ Page 24 of 41 F. ISSUE 3: WHETHER OR NOT THE LEARNED JUDGE WAS CORRECT TO FIND THAT THE MANNER IN WHICH THE LEARNED ARBITRATOR HAD INVOKED HER AUTHORITY UNDER SECTION 21(3)(b) OF THE AA WAS NOT IN BREACH OF THE RULES OF NATURAL JUSTICE [43] Apart from the Appellants’ contentions of a ‘procedural pre-requisite’ (which we have dismissed above) the Appellant also argued that the manner in which the learned arbitrator had drawn on her own expertise and knowledge had deprived the parties off of their rights to natural justice (more precisely being the right to be heard). In gist, the Appellant’s complaint can be segmented into two: a. The learned arbitrator had factored in EXTRANEOUS / EXTERNAL EVIDENCE that were not tendered before the tribunal; and b. The learned arbitrator had referred to extraneous evidence without due notice or consultation and opportunity for the parties to address or respond to the extraneous evidence. [44] The Appellant staunchly relied upon the case of Master Mulia Sdn Bhd v Sigur Rus Sdn Bhd [2020] 12 MLJ 198 (“Master Mulia”) to support the Appellant’s contention. However, a cursory glance upon the judgment and facts of Master Mulia would already reveal the error in the Appellant’s argument. We agree with the learned counsel for the Respondent that neither the legal principle nor the facts in Master Mulia bear any resemblance or relevance to the present Appeal. For clarity’s sake we tabulate the dissonance between Master Mulia and the Appeal before us in table 1 below: S/N nXqzczj5B0uHbncZ4u2iZQ Page 25 of 41 TABLE 1 The Appeal before us Master Mulia case The arbitrator applied her expertise upon AVAILABLE EVIDENCE already tendered by the parties before the tribunal (being the documents and Expert Witnesses’ testimonies) The arbitrator applied her expertise upon 2 distinct pieces of EXTERNAL EVIDENCE The Appellant never proven or ever clearly referred to any specific pieces of ‘external evidence’ aside from merely referring to the arbitrator’s expertise or knowledge applied upon the documents and the parties’ respective expert witnesses’ testimonies The 2 pieces of external evidence (were distinct and were clearly identified, factored in, and replied upon by the arbitrator The documents and Expert Witnesses’ Testimonies were all already tendered before the tribunal by both respective parties The 2 pieces of external evidence were neither contended nor even tendered before the tribunal by any of the parties The learned arbitrator’s draw upon her own expertise and knowledge (upon available evidence) was explicitly referred to her authority vested under Section 21(3)(b) of the AA. Did not at all refer to or rely upon Section 21(3)(b) of the AA [45] Starkly dissimilar and distinguishable from the present Appeal, the Federal Court in Master Mulia dealt with an arbitral award in which the arbitrator had not only applied his own mind upon available evidence tendered before the tribunal, but even went to the improper S/N nXqzczj5B0uHbncZ4u2iZQ Page 26 of 41 extent of inadvertently tendering and relying upon external evidence that none of the parties had ever tendered into the tribunal. It was not at all a case where the arbitrator was applying his or her own mind to break a deadlock or stalemate between two competing available evidence. [46] In Master Mulia, the Appellant had chartered the Respondent’s vessel (equipped with a stinger hitch) for the purposes of carrying out installation works of undersea pipelines for a set amount of time. The Appellant had delayed the return of the vessel to the Respondent beyond the agreed time for return. Thus, the Respondent commenced an action against the Appellant for losses for the Appellant’s delay and breach of contract. In concluding his arbitral award, the arbitrator had referred to and relied upon two distinct pieces of evidence (which were never contended by any of the parties) on what the arbitrator believed to have caused the delay of the vessel’s return and the damage upon the vessel’s stinger hitch and hull. At the Court of Appeal stage, the Court of Appeal had identified the two external evidence that were explicitly mentioned by the arbitrator, and that the arbitrator even admitted that the two external evidence WAS NEVER INVESTIGATED BY SCIENTIFIC OR METALLURGICAL METHODS by any of the parties. Despite none of the parties even investigating these ‘external evidence’ the arbitrator had based his conclusion on these external evidence supposedly on the balance of probabilities: “[41] In the present appeal, the learned JC found that the appellant had indeed established the two instances of breaches of natural justice after considering the effect and implication of ss 20, 21, 25 and 26 of the Act. Section 20 provides that an S/N nXqzczj5B0uHbncZ4u2iZQ Page 27 of 41 arbitrator shall treat parties equally and that each of them must be given a fair and reasonable opportunity to present its case, while ss 21, 25 and 26 deal with various procedural matters and the related powers of the arbitrator that are to be attended to in the arbitration. After considering the meaning and implication of these provisions, according to the learned JC, the learned arbitrator ‘seemed to have considered and accepted two pieces of ‘extraneous evidence’ (not adduced by the plaintiff and defendant)’ at para 407 of the award. Those two pieces of extraneous evidence were: