where the judgment is based upon a wrong premise of fact or of law. (see Perembun (M) Sdn Bhd v, Conlay Construction Sdn Bhd [2012] CLJU 1416; [2012] 1 LNS 1416; [2012] 4 MLJ 149)." [22] In Tan Kim Ho & Anor v. PP [2009] 3 CLJ 236, Zaki Tun Azmi CJ (as he then was) reiterated as follows: “It is an established principle of law that when dealing with finding of facts, the trial Judge is more often than not, in a better position to decide. The appellate court must be reluctant to interfere with had clearly and wrongly evaluated the facts.” [23] Bearing the above-mentioned principles in mind, we now turn to consider the issues raised by the parties in this appeal. The Appeal [24] Before us, although the petition of appeal contained several grounds, however learned counsel for the accused submitted that he will be confined to only five (5) grounds of appeal, namely: Ground 1: Parole Evidence Rule Ground 2: Competing Narratives Ground 3: Credibility of the Witnesses Ground 4: Failure to Appreciate the Defence Ground 5: Improper Use of Presumption Our Decision [25] Having considered the submissions of the learned counsel and learned deputy public prosecutor and having perused the appeal records, we unanimously dismissed the appeal. Our reasons now follow: Ground 1: Parole Evidence Rule Under Section 91 and 92 of the Evidence Act 1950 [26] The accused disputed the time and location of his arrest. He claimed that he was arrested at 8.30pm on 6 September 2022, rather than at 12.30 a.m. on 7 September 2022 as testified by PW4 and PW5. The accused alleged that he was brought to IPD Kubang Pasu and that the First Information Report (FIR) was actually lodged in IPD Kubang Pasu instead of IPD Kuala Muda at 9.30pm as orally testified by PW4. [27] The defence further argued that PW4’s testimony that the police report dated 7 September 2022 at 1.01 am (exhibit P11) was in fact lodged at IPD Kuala Muda and not IPD Kubang Pasu cannot be used to vary or contradict the stated location in exhibit P11 i.e. IPD Kubang Pasu. This argument, they contend, runs afoul of section 91 and section 92 of the Evidence Act 1950. [28] The significance of this to the defence narrative is that it renders the defence version that he was not holding the blue plastic bag possible, thus raising a reasonable doubt. [29] With greatest respect, we cannot accede to the argument mounted by the learned defence counsel. [30] To recapitulate, PW4 was asked during his Examination-in-Chief, Cross Examination and Re-Examination regarding the conflict in the police report (Exhibit P11) he lodged and his oral testimony in Court. His response essentially was that he had asked his right-hand man, who was a subordinate officer participating in the raid, to lodge exhibit P11 to help improve his key performance index (“KPI”). The relevant notes of proceedings are reproduced as follows: [A] In Examination-in-Chief (Enclosure 7 Volume 2 Pages 79-81 of the Records of Appeal) the following was the evidence of PW4: Kamu kata kamu buat report di BSJND IPD Kuala Muda dan kamu sahkah sebentar tadi. Boleh jelaskan dibuat di mana? Report ini memang dibuat di IPD Kuala Muda. Tapi kami guna ID kami. ID anggota saya Mohd Radzi, penerima report itu iaitu anggota serbuan. Jadi bila kami guna ID kami, ia akan automatik keluar balai dan daerah itu IPD Kubang Pasu dan Daerah Kubang Pasu. … Jadi dalam kes ini macam mana penjelasan kamu tadi saya tidak faham. Bila saya guna ID anggota serbuan saya Mohd Radzi, jadi automatik dia keluar daerah dan balai Kubang Pasu. Bila maksud kamu automatik ini dia mengikut apa? Tempat bertugas pegawai dan anggota tersebut. Apa penjelasan kamu bila report dibuat di IPD Kuala Muda, benda ini boleh dipinda atau tidak? Boleh Dalam kes ini ada buat apa-apa pindaan atau laporan pembetulan ke? Tidak. Boleh jelaskan kenapa? Pada masa itu tidak ingat untuk buat pindaan. Disebabkan isu ini berbangkit, semasa kamu buat report ada tak anggota dari balai IPD Kuala Muda? Ada. Jadi kenapa pada masa itu tak minta IPD Kuala Muda untuk buat report? Pada masa tersebut anggota Kuala Muda sibuk membuat return tangkapan harian Kuala Muda 6/9/2022 dan kami yang buat serbuan dan kami yang buat tangkapan, jadi lebih baik saya buat report sendiri. Adakah report ini kamu buat sendiri atau anggota kamu Mohd Radzi yang buat? Saya buat sendiri. Saya cuma ID anggota saya. [B] In Cross-Examination (Enclosure 7 Volume 2 Pages 86 of the Records of Appeal) PW4 said: Jika kamu telah buat laporan polis di Sungai Petani, ia akan menyatakan bahawa balai di mana laporan dibuat adalah Balai Sungai Petani. Di mana kita buat laporan polis, di situlah dia akan tunjukkan di mana laporan itu dibuat. Jika betul kata kamu bahawa ini dibuat di IPD Kuala Muda, ia akan katakan balai itu adalah Balai IPD Kuala Muda. la tidak akan kata pejabat IPD Kubang Pasu. Kamu tidak boleh lari daripada fakta itu ini adalah melibatkan kebebasan dan juga nyawa anak guam saya. Saya katakan laporan ini dibuat di Kubang Pasu. Tidak setuju. Tiada keperluan untuk kamu menggunakan nama Mohd Radzi untuk membuat laporan ini. Jika betul kamu sendiri boleh menggunakan ID kamu sebagai penerima report dan juga pembuat report. Betul? Betul. [C] In Re-Examination (Enclosure 7 Volume 2 Page 97 of the Records of Appeal) PW4 said: SP4: Boleh saya jelaskan sedikit berkenaan dengan penerimaan report kenapa tidak orang yang sama? Saya ingin jelas dalam kes ini. Mah: Boleh. SP4: Anggota saya adalah detektif, jadi mereka ada markah dalam sebulan berapa kes mereka tangkap. Daripada ini kami akan nampak maklumat, jadi kami akan bagi markah kepada mereka. Sebab itu kami akan key in bagi. Sebab itu walaupun maklumat saya, kita akan sharing maklumat dan dia akan dapat markah. Pegawai tidak markah serupa itu. Detektif saja yang dapat markah. Mah: Antara 3 orang kenapa pilih Mohd Radzi? SP4: Sebab dia anggota kanan saya. Sebab itu saya bagi dia. [31] The defence contends that PW4’s oral testimony or explanation during trial that P11 was lodged at IPD Kuala Muda cannot be relied upon to vary the location as stated in P11 as it goes against ss 91 and 92 of the Evidence Act 1950. [32] At this juncture, it is essential to appreciate the scope of section 91 and section 92 of the Evidence Act 1950 lest it be carried too far outside its limit. Section 91 “When the terms of a contract or of a grant or any other disposition of property have been reduced by or by consent of the parties to the form of a document, and in all cases in which any matter is required by law to be reduced to the form of a document, no evidence shall be given in proof of the terms of the contract, grant or other disposition of property or of the matter except the document itself, or secondary evidence of its contents in cases in which secondary evidence is admissible under the provisions hereinbefore contained.” Section 92 “When the terms of any such contract, grant or other disposition of property, or any matter required by law to be reduced to the form of a document, have been proved according to section 91, no evidence of any oral agreement or statement shall be admitted as between the parties to any such instrument or their representative in interest for the purpose of contradicting, varying, adding to, or substracting from its terms.” [33] From our reading of ss 91 and 92 of the Evidence Act 1950 it is patently clear that the document contemplated under these provisions are limited to document relating to the terms of contracts, grants and other dispositions of property mutually agreed upon by the parties. [34] In our humble opinion, the rationale behind these provisions is certainly to prevent a party who has agreed to specific terms, grants or disposition from later coming to court and attempting to vary, add to or contract those agreed terms using parole (oral) evidence. [35] His Lordship Abdoolcader J (as he then was) in the case of PP v. Datuk Haji Harun Bin Haji Idris & Ors [1977] 1 MLJ 180 said this: “…And secondly, in the context of the wording in Section 92 of the Evidence Act, the clause “any matter required by law to be reduced to the form of document” would appear to refer to bilateral instruments and dispositive document only, such as contracts, grants or other disposition of property which the law requires to be reduced to writing, and not to every and all matters which the law requires to be reduced into a document, as for instance, the depositions of witnesses which, though required by law to be reduced to the form of a document, would not come within this section and oral evidence is therefore admissible to contradict such depositions.” [36] In PP v. Ifeanyi Christian Nwankwo [2014] 7 CLJ 76, the Court of Appeal through the judgment delivered by Tengku Maimun JCA (as Her Ladyship then was) said the following in respect of ss. 91 and 92: “[11] To recapitulate, what had happened in this case was that although SP4 and SP6 had both testified (which testimony was consistent with exh. P7) that the markings of the three plastic packets were G4, G5 and G6, when the box containing the exhibits was opened in court during the examination-in-chief of SP4, the exhibits produced (P33, P34 and P35) were not the exhibits marked G4, G5 and G6. Instead the exhibits bore the markings of G2, G3 and G4. Faced with the discrepancy, the learned trial judge in fact posed this question to SP4 “Tadi kamu kata kamu tanda bungkusan itu dengan G4, G5 and G6” to which SP4 answered “Saya tak ingat” (RR1: p. 39). [13] At this juncture, SP4 did not offer any explanation on why the exhibits tendered in court had a different marking from what he had handed over to SP6. In re-examination (RR1: p. 61) the following question was asked by the learned Deputy Public Prosecutor “... Boleh nyatakan mengapa tandaan pada plastic ini tidak sama sepertimana ditulis pada P7?”. The answer by SP4 was “Saya tersilap tanda pada borang serah terima dan borang serah terima barang kes ini. Yang sebenarnya sepertimana yang tercatat pada P33, P34 dan P35”. [14] The submission for the prosecution was that the learned trial judge erred in relying on ss. 93 and 94 of the Evidence Act 1950 when His Lordship rejected the oral explanation made by SP4 as regards exh. P7. It was argued that ss. 93 and 94 had to be read in the context of ss. 91 and 92 of the same Act; that ss. 91 and 92 only applies to bilateral instruments and dispositive documents between contracting parties and that the provisions do not apply to the evidence of SP4 and SP6. [15] In PP v. Datuk Haji Harun Haji Idris & Ors [1977] 1 LNS 92; [1977] 1 MLJ 180, the learned trial judge said the following in respect of s. 92: ... in the context of the wording in s. 92 of the Evidence Act 1950, the clause ‘any matter required by law to be reduced to the form of a document’ would appear to refer to bilateral instruments and dispositive documents only, such as contracts, grants or other disposition of property which the law requires to be reduced to writing, and not to every and all matters which the law requires to be reduced into a document, as for instance, the depositions of witnesses which, though required by law to be reduced to the form of a document, would not come within this section and oral evidence is therefore admissible to contradict such depositions. [16] The Federal Court in Datuk Haji Harun Haji Idris & Ors v. PP [1977] 1 LNS 24; [1978] 1 MLJ 240 agreed with the trial judge on the applicability of ss. 91 and 92 of the Evidence Act 1950 (see also Datuk Tan Leng Teck v. Sarjana Sdn Bhd & Ors [1997] 3 CLJ 421; [1997] 4 MLJ 329). [17] Based on the above authorities we agree with the learned deputy public prosecutor that ss. 91 and 92 are not applicable to the present case.” [37] Thus, in the circumstances of the case before us, the interpretation of Abdoolcader J in Datuk Haji Harun’s case (supra) as to the effect of ss.91 to 92 of the Evidence Act 1950 which were clearly endorsed by the Federal Court in the same case should be the preferred interpretation than what the case of Ah Mee v. PP [1967] 1 MLJ 221 relied on by the defence where the Federal Court, per curiam, states as follows: “Section 91 of the Evidence Ordinance applies equally to criminal trials, no less than to civil proceedings, and it categorically states that ‘in all cases in which any matter is required by law to be reduced to the form of a document, no evidence shall be given in proof of the terms ... of such matter except the document itself.’ The report was information relating to the commission of an offence which ‘shall be reduced to writing’ pursuant to s. 107 of the Criminal Procedure Code (Cap 6), and s. 92 of the Evidence Ordinance goes on to exclude all parole evidence seeking to contradict or vary what was set out in writing.” [38] Exhibit P11 was a police report lodged by PW4 and does not fall within the ambits of section 91 and section 92 as it is neither a bilateral instrument nor does it constitute a contract, grant or disposition of property as contemplated by these provisions. [39] The defence has also failed to appreciate that a police report such as exhibit P11 can never be treated as a piece of substantive evidence and the mere absence of the First Information Report is not in itself a valid ground to dismiss a case or to prevent the police from investigating (see PP v. Foong Chee Cheong [1969] CLJU 128 & Dato' Seri Anwar Ibrahim v. PP [2003] 4 CLJ 409). [40] According to PW4, as he was stationed at IPD Kubang Pasu, the system automatically generated his station information when he keyed in his ID and password to prepare exhibit P11. As a result, the report reflected IPD Kubang Pasu as the location, even though it was actually lodged at IPD Kuala Muda. [41] The learned trial judge who has heard the witnesses, is the best person to decide whether to accept or to reject the explanation given by PW4. The trial judge finds that PW4's narrative is supported by the ‘borang bongkar’ dated 7.9.2022 at 12:30 am (exhibit P10), his police report made on 7.9.2022 at 1:01 am (exhibit P11), the ‘borang serah menyerah barang kes’ dated 7.9.2022 at 1:01 am (exhibit P13) and PW5's evidence. [42] Assessing credibility is difficult and is best left to the trial judge who has the audio-visual advantage of a witness in action. In this case, the learned trial judge, in our view, had correctly evaluated PW5’s evidence and made an affirmative finding that PW4 was a credible and truthful witness and accordingly accepted PW4's explanation for the police reports (exhibits P11 and P12) showing that they were generated at IPD Kubang Pasu which was: "Anggota saya adalah detektif, jadi mereka ada markah dalam sebulan berapa kes mereka tangkap. Daripada ini kami akan nampak maklumat, jadi kami akan bagi markah kepada mereka. Sebab itu kami akan key in bagi. Sebab itu walaupun maklumat saya, kita akan sharing maklumat dan dia akan dapat markah. Pegawai tidak markah serupa itu. Detektif saja yang dapat markah." [43] We have gone through the evidence thoroughly and have come to the same conclusion that PW4 is a credible witness. Having said that, we find no compelling reasons which require our appellate interference. Thus, we find no merit in the complaint of the accused on this issue. Ground 2: Competing Narratives [44] Next complaint was the allegation that the learned trial judge failed to weigh the clearly contradictory narratives presented by both the prosecution and the defence and simply accepted the prosecution’s version without engaging in a proper evaluation of both narratives. [45] The defence further contended that the learned trial judge erred in law and fact by solely relying on the testimony of PW4, particularly in light of the fact that three (3) other members of the raiding team who were present during the arrest were not called to testify. It was submitted that had the prosecution called these witnesses, they could have either decisively confirmed or refuted the accused’s version of events. [46] The learned counsel for the accused relied strongly on the case of Azrol Nizam bin Mohd Zaid v. Pendakwa Raya [2022] 5 MLJ 950 to support his contention where the Court of Appeal speaking through Che Mohd Ruzima Ghazali JCA held that where there is a ‘satu lawan satu’ situation - i.e. the prosecution’s sole witness is contradicted by the sworn testimony of the accused, the learned trial judge ought not to simply accept the prosecution’s account simply because it came from a police officer: “[42] Dari segi pembuktian pula, tidak dipertikaikan bahawa pihak pendakwaan berhak untuk memilih saksi mana yang hendak dipanggil bagi mengemukakan keterangan dan menurut s. 134 Akta Keterangan 1950, tiada bilangan tertentu saksi diperlukan untuk membuktikan sesuatu fakta. Walaupun begitu, pihak pendakwaan perlulah membuktikan tanpa keraguan yang munasabah bahawa perayu memiliki dadah tersebut untuk tujuan pengedaran semasa ditahan. [43] Berkait dengan pendakwaan terhadap perayu, pihak pendakwaan memilih untuk hanya memanggil SP3 walaupun pasukan serbuan turut dianggotai oleh sembilan anggota polis yang lain. Selain itu, keterangan SP3 sendiri menyatakan bahawa semasa serbuan dibuat, Azwan, adik perayu yang membuka pintu setelah diketuk. Azwan sepatutnya tahu apa yang berlaku pada masa serbuan. Oleh itu, mana-mana anggota yang turut sama semasa memasuki tempat kejadian ataupun Azwan yang juga ada ditempat kejadian boleh dipanggil pihak pendakwaan bagi menafikan versi pembelaan yang menyatakan perayu sedang berbaring di ruang tamu dan bukannya di dalam bilik tersebut pada ketika itu. [44] Walau bagaimanapun, pihak pendakwaan telah memilih untuk tidak memanggil mana-mana saksi yang dapat merungkai kebenaran pembelaan. Dengan itu, wujud situasi keterangan satu lawan satu iaitu keterangan SP3 lawan keterangan perayu. Dalam situasi tersebut, hakim bicara tidak boleh mengabaikan keterangan perayu begitu sahaja dengan alasan bahawa beliau menerima keterangan SP3 yang dianggap betul dan tepat hanya kerana dia adalah seorang pegawai polis. Lebih-lebih lagi, perayu telah pun meletakkan asas pembelaan yang menyatakan dia tidak berada dalam bilik tersebut sejak SP3 memberikan keterangan lagi. Pihak pendakwaan sepatutnya lebih peka terhadap versi yang dibangkitkan pihak pembelaan dan bertanggungan mematahkan versi tersebut.” [47] With respect, Azrol (supra) case must certainly be distinguished from the present case because in that case, the prosecution relied solely on SP3's evidence to illustrate what had occurred on 18 November 2017 at the place of incident. According to SP3, the accused was in the room locked from the inside during the raid and the drugs were found in the room. However, the accused submitted a different version. The accused’s counsel suggested that the accused was lying down on the mattress in the living room of the place of incident instead of in the room, as evidenced by SP3. In other words, the accused was not in the room during the raids conducted by SP3. [48] In addition, SP3's own evidence stated that during the raid, Azwan, the accused’s younger brother, had opened the door after hearing the knock. Azwan should be aware of what happened during the raid. However, the prosecution chose not to call Azwan or nine other members of the raiding team who can unravel the truth regarding the defence's version that the accused was lying down in the living room and not in the room at that time. Thus, there existed a situation where one evidence was contrary to another, namely the SP3's evidence against the accused. The Court held that learned trial judge had ignored the accused’s testimony simply on the grounds that he accepted the SP3's evidence as correct and accurate because he was a police officer. [49] However, we find that the authority cited by the learned counsel for the accused is not applicable to the factual situation in this appeal. Here, the accused admitted that at the time of his arrest by PW4, he was alone, and neither Mohd Rafi nor Durga was present at the scene. Therefore, any testimony from them would be of no relevance and incapable of undermining the prosecution’s case or establishing the accused’s defence. [50] It is also important to highlight that the names of Mohd Rafi and Durga were never put to PW4 during the prosecution’s case. Although their names were subsequently raised in cross-examination of PW5 there was no suggestion by the defence that any relevant particulars or information pertaining to Mohd Rafi and Durga had been provided to the police to enable a thorough investigation into the plausibility of the accused’s defence. This omission alone renders the accused’s version of event not only highly improbable but also raises serious doubts about the credibility of his defence. [51] PW4 was not an interested witness but a police officer performing his duties. His testimony clearly reflects what he personally observed and did during the arrest compared to the accused’s bare and unsubstantiated assertions. In any event, PW4’s testimony was consistent with both of his police reports (exhibit P11 & P12) and corroborated by the search list (exhibit P10), as well as the testimony of PW5’s. Collectively, these pieces of evidence confirm that the accused was arrested on 7 September 2022 at approximately 12.30 am and not on 6 September 2022 at 8.30 pm as alleged in his defence. [52] There was overwhelming evidence that the accused had possession of the impugned drugs. The direct testimony of PW4 suffices to explain and prove that the drugs were found on him. There was nothing to suggest that PW4 or the police had any motive to falsely implicate or frame the accused. In the absence of any such motive or evidence, the learned trial judge was justified in accepting PW4's testimony. [53] In Wan Amirul Mubin bin Wan Kamaruddin v. PP [2017] 1 LNS 1478, the Court of Appeal held as follows: "It is unthinkable that PW4 had fabricated evidence in view of the complete absence of any evidence or allegation by the appellant that PW4 had made up a story regarding Exhibit P30. In fact, the appellant admitted during cross-examination that PW4, PW5 as well as PW7 had absolutely no reasons to lie about him. PW4 and PW5 were police officers who were merely performing their duties and they had no reasons to lie or to frame up the appellant whom they said they did not know. [30] It is significant to bear in mind that since both PW4 and PW5, were carrying on their official duties at the relevant time, in law the court is entitled to presume that their official acts were regularly performed and prima facie they did so honestly and conscientiously. Section 114 illustration (e) of the Evidence Act 1950 in this regard provides that the court may presume that judicial and official acts have been regularly performed. In the case of PP v. Dato' Seri Anwar Ibrahim [2014] 4 CLJ, the Court of Appeal said: It must be borne in mind that s. 114 illustration (e) of the Evidence Act 1950 provides that the court may presume that judicial and official acts have been regularly performed. In State of Punjab v. Rameshwar Dass [1957] Cri LJ 1630, the Punjab and Haryana Court held at p. 1631 as follows: It is well settled that prima facie the public servants must be assumed to act honestly and conscientiously. It would, therefore, be basically wrong, without other cogent ground to consider them as untrustworthy witness in respect of their activities in performance of their official duties merely because of their official status unless the evidence is considered to be suspicious and that the conviction of the accused cannot be sustained on the statements of the official witnesses. The presumption that a person acts honestly applied as much in favour of a police officer as of other persons, and it is not a judicial approach to distrust and suspect him without good grounds? [31] Accordingly, without cogent reasons that would allow us to hold otherwise, it would be manifestly wrong to consider PW4 and PW5 as untrustworthy witnesses in handling this case. In the end what we have before us is nothing more than the bare oral testimony which was a mere denial.” [54] In Sahrul Mazlee Mohd Khalid v. PP [2022] 1 LNS 4, the Court of Appeal through the judgment delivered by Vazeer Alam Mydin Meera JCA (as he then was) held that: “[55] There was no evidence of any prior relationship or any evidence that the appellant knew any members of the police raiding team or vice versa. Thus, the learned trial judge concluded that there was nothing to suggest that the police might have had any motive to frame the appellant. In the absence of any such motive, or evidence, the learned trial judge found that despite the assertion by the defence that the white plastic bag with the drugs was found on the roof of the Viva car outside the house, the evidence established the fact that the appellant was holding the white plastic bag in his hand when apprehended. [94] …The frame up theory advanced by the appellant vaporised into thin air when considering the fact that the large amount of drugs have considerable value. We agree with the learned trial judge that no reasonable person would want to frame up someone by leaving such a huge quantity of drugs with considerable value behind in the bedroom.” [55] In the case of Khee Thuan Giap v. Public Prosecutor [2019] 4 MLJ 651, the Court of Appeal speaking through the judgment delivered by Ahmadi Asnawi JCA (as he then was) held as follows: “[48] Now, it would also appear that the appellant was accusing SP5, SP6 and D/Kpl Yusrizal bin Yahya of fixing or framing the appellant with the commission of a capital offence by fabricating and manufacturing evidence against him. Hence, of relevant consideration were the motive or motives propelling these witnesses to embark upon such an endeavour. [49] The evidence revealed that SP5, SP6 and D/Kpl Yustizal bin Yahya were total strangers in relation to the appellant. The burden is always upon the appellant to prove their motive or motives in fixing the appellant with the commission of the said offence. In our view, the appellant had miserably failed to show that they have an axe to grind against the appellant to propel them to fabricate and manufacture evidence and to testify adversely against the appellant in the trial. The appellant had equally failed to show that the said prosecution witnesses had harboured a motive to falsely implicate the appellant with the commission of the offence. [50] This court in Dickson Levy all Maria George v Public Prosecutor [2018] MLJU 98; [2018] 1 LNS 135 had reiterated that: [47] Also, there was no rhyme nor reason for the police officers in this case to frame up the appellant with the impugned drugs, as they were just performing their duty (see the cases of Mohd Ali Jaafar v Public Prosecutor [1998) 4 MLJ 210; [1998] 4 CLJ Supp 208 and Goh Han Heng v Public Prosecutor [2003] SGHC 226; [2003]. [48] In Goh Han Heng v Public Prosecutor, Yong Pung How CJ (Singapore) had this to say: I disagreed with counsel. All that the passage means is that where the accused can show that the complainant has a motive to falsely implicate him, then the burden must fall on the prosecution to disprove that motive. This does not mean that the accused merely needs to allege that the complainant has a motive to falsely implicate him. Instead, the accused must adduce sufficient evidence of this motive so as to raise a reasonable doubt in the prosecution's case. Only then would the burden of proof shift to the prosecution to prove that there was no such motive. To hold otherwise would mean that the prosecution would have the burden of proving a lack of motive to falsely implicate the accused in literally every case, thereby practically instilling a lack of such a motive as a constituent element of every offence. [49] The appellant failed to demonstrate to us any evidence to show that the police had harboured a motive to falsely implicate the appellant. [51] It is apparent that the testimonies of both SP5 and SP6 were grounded upon the factual seizure of the impugned drugs from the right front side pocket of the jeans worn by the appellant upon his arrest outside his house. In our view SP5, SP6 and D/Kpl Yusrizal bin Yahya were mere police officers executing their onerous duties with no reason to fabricate and manufacture evidence against the appellant in the manner as contended by the appellant and his witnesses. There was equally nothing inherently improbable in their evidence.” [56] In addition, under section 134 of the Evidence Act 1950, the testimony of a single credible witness is sufficient to establish a fact or sustain a conviction. Accordingly, the prosecution is entitled to rely solely on the testimony of PW4 to prove the trafficking charge against the accused. To suggest otherwise would be contrary to the express provision of section 134 which provides that ‘no particular number of witnesses shall in any case be required for the proof of any fact’. [57] This legal position is supported in Md Zainudin Raujan v. PP [2013] 4 CLJ 21 where the Federal Court through the judgment delivered by Hasan Lah FCJ (as he then was) held as follows: “[55] PW5 was a police witness. The learned trial judge found him to be a credible witness. It is true that the prosecution's case rested solely on the evidence on PW5. However, under the law there is no requirement for his evidence to be corroborated. The learned trial judge believed PW5 and as such his evidence was sufficient to establish the case for the prosecution. Any requirement for PW5’s evidence to be corroborated will conflict with s. 134 of the Evidence Act 1950 which provides that no particular number of witnesses shall in any case be required for proof of any fact (see Balachandran v. PP [2005] 1 CLJ 85).” [58] For the reasons given above, we find grounds (2) of the accused’s appeal to be devoid of any merit. Ground 3: Credibility of the Witnesses [59] The learned counsel for the accused argued that the defence of the accused remained consistent throughout the trial and the reaction of the accused at the point of arrest was wholly consistent with someone being ambushed and falsely implicated. On the contrary, the evidence of the prosecution witnesses demonstrated a lack of corroboration and credibility in material aspects. The learned trial judge had also failed to conduct a maximum evaluation at the close of the prosecution’s case. [60] Additionally, it was argued that the learned trial judge failed to consider the importance of the pocket diary to the present set of facts which might render the entirety of PW4's evidence unworthy to be believed. However, till the end of the trial the pocket diary was never produced yet the learned trial judge failed to draw an adverse inference under section 114(g) of the Evidence Act 1950 regarding the deliberate suppression of documentary evidence, that if produced could have corroborated the version of the accused. [61] At the same time, the DNA and fingerprint test conducted on the two