For the purpose of preservation of evidence, it shall be lawful for a police officer not below the rank of Sergeant or any officer of customs to require an arrested person to provide a specimen of his urine for the purposes of an examination under subsection (1) if it is not practicable for the medical officer or the person who is acting in aid of or on the direction of a medical officer to obtain the specimen of the urine within a reasonable period." [43] Having perused the Magistrate's decision, this Court found in paragraph 20 of the judgment that the Magistrate had briefly stated that section 31A DDA had been complied with. The Court also noted that based on the record of appeal, the defence counsel in the trial did not raise the issue of whether the accused was arrested before he gave the urine. Hence, this may explain the Magistrate's lack of reasoning on this critical issue, perhaps thinking that it was a non-issue before the Magistrate. [44] Nevertheless, in a case involving a question of fact such as the instant case and there is a lack of finding by the Magistrate appearing in the appeal record, this Court has the duty to review or re-evaluate the evidence adduced before the trial Court as decided by the Federal Court in Ahmad Najib bin Aris v PP [2009] 2 MLJ 613 where Zulkefli FCJ delivering the judgment of the Court held: POWER OF APPELLATE COURT TO REVIEW OR TO RE-EVALUATE ALL AVAILABLE EVIDENCE [20] As regards the first main ground of appeal raised by the appellant, I am of the view that the Court of Appeal has the power to review or to re-evaluate all the evidence available as adduced by the prosecution. The Court of Appeal is in a position to do so in the present case even though the grounds of decision of the trial judge as appearing in the appeal records is found lacking in specific findings and with no reasons for the findings. In a case involving purely a question of fact, the Court of Appeal is free to determine whether or not the various findings of the trial court are correct (see Mohamed Mokhtar v Public Prosecutor [1972] 1 MLJ 122). In the present case even though the Court of Appeal took the view that the High Court judgment was of no assistance, it nevertheless had considered and subjected all the evidence adduced by the prosecution to a critical re-examination. The Court of Appeal had given sound reasons as to why the evidence was admitted and how it had implicated the appellant. There was no miscarriage of justice against the appellant as the Court of Appeal's decision was based on evidence adduced from the witnesses called by the prosecution as appearing in the appeal records. I am therefore of the view that the Court of Appeal did not err on this issue. [45] Further, in Public Prosecutor v Azilah Bin Hadri & Anor [2015] 1 MLJ 617, the Federal Court, in line with Ahmad Najib bin Aris, made the judicial proposition that an appeal is a continuation of the proceeding by way of a rehearing where the Federal Court held: [102] We hold the view that even if the trial judge had failed to mention of any evaluation of common intention in his written grounds of judgment, the Court of Appeal, which in law reheard the case when exercising its appellate function, was empowered and also duty bound to carry out an evaluation exercise to determine whether common intention did exist. Here the Court of Appeal equally failed to do that. An appeal is a continuation of proceedings by way of rehearing and an appeal court may subject the evidence to a critical re-examination (Ahmad Najib bin Aris v Public Prosecutor [2009] 2 MLJ 613; Mohamad bin Deraman v PP [2011] 3 MLJ 289). (emphasis added) [46] The above Federal Court decisions were followed by the Court of Appeal recently in Mohd Sukri Abdul Rasid v Pendakwa Raya [2021] 1 LNS 2499. [47] Now, let us look at the evidence based on the record of appeal that may shed light on when PW4 arrested the accused. The defence counsel cross-examined PW4, and the line of questioning and answers, in particular regarding the arrest, are reflected as follows: Q : Secara spesifiknya pada perenggan 3. Tuan Sofi pada perenggan 3 ini menyatakan bahawa Tuan Sofi bersama dengan sepasukan telah tahan 1 lelaki Melayu iaitu OKT di perkarangan balai polis Gombak. Boleh ceritakan pada Mahkamah bagaimana penahanan ini dibuat? A:Yang Arif, bertindak atas maklumat saya bersama sepasukan anggota telah pergi ke perkarangan balai polis Gombak untuk tahan 1 lelaki Melayu kerana disyaki terlibat dengan penyalahgunaan dadah dan setelah mendapat arahan tersebut, saya bersama pasukan anggota terus bergerak dan tahan suspek di kawasan hadapan balai polis IPD Gombak. (Refer to Record of Appeal 2(a) on page 63) Q: Ada gari OKT? A: Iya. Selepas ditahan dan diperiksa saya arahkan anggota untuk gari OKT untuk dibawa ke pejabat Narkotik IPD Gombak. Q: Gari dekat mana? Dekat kaunter juga? A: Iya. (Refer to the Record of Appeal 2(a) on page 66) [48] The Court of Appeal in PP v Mohd Safwan bin Husain [2017] 5 MLJ 255 had extensively articulated the scope and application of section 31A of the DDA, where the pertinent judicial proposition on the concept of constructive arrest applies to section 31A of the DDA. Other than that, the Court of Appeal also decided that whether there was an arrest would depend on the facts and circumstances of each case. [49] In PP v Mohd Safwan bin Husain (supra), the facts show that the accused was a police officer who was also charged in the magistrate court for the offence of consumption of dangerous drugs (Methamphetamine) under the same section 15(1)(a) of the DDA. The Magistrate acquitted the accused at the end of the prosecution case. The High Court dismissed the prosecution's appeal as the accused was not a "person arrested" within the meaning of Section 31A of the DDA. The High Court also held that the meaning of arrest in Section 31A of the DDA did not include constructive arrest. The Court of Appeal set aside the High Court's decision and reinforced the principle of constructive arrest. [50] However, in this instant case, the evidence is more substantial as the case did not involve a constructive arrest. Instead, the case relates to an actual arrest. The accused was arrested on suspicion of drug abuse. During the cross-examination of PW4 by the defence counsel, PW4 was asked on this point, and the notes of the proceeding show as follows: Q : Boleh terangkan pada mahkamah maklumat ini diperolehi daripada mana? PW4: Semasa penahanan tersebut dibuat PDRM Narkotik khususnya telah menjalankan 1 operasi khas yang disebutkan sebagai OPS Devil khas untuk menahan sesiapa sahaja ataupun anggota yang disyaki terlibat dalam penyalahgunaan dadah ini utk ditahan dan diperiksa dan maklumat penahanan tersebut telah disampaikan oleh Ketua Bahagian Narkotik IPD Gombak untuk menahan dan memeriksa suspek. Q : Dan saya cadangkan nama OKT ada dalam maklumat tersebut? Secara spesifiknya secara tertulis? PW4: Saya yang arif Q : Ini bermaksud ketika penahanan itu dibuat, dah ada pengetahuan bahawa OKT melakukan kesalahan. Macam itu? PW4 : Setuju yang arif [51] In this appeal, the counsel for the accused argued that the prosecution failed to call the Head of the Narcotic Division, IPD Gombak, as the prosecution witness. The counsel argued that the prosecution ought to call the Head of the Narcotic Division to verify the fact that there was a valid suspicion of drug abuse against the accused. The learned counsel urged this Court to follow the decision in Khairuddin bin Abu Hassan v Wan Aedil bin Wan Abdullah & Ors [2022] MLJU 2052. Upon analysing the decision, it appears that the case involves a civil matter and has no application to the facts of the instant case. Hence, the counsel's argument lacks any merit for the Court to consider. [52] Further, the irony of the counsel's argument is that the suspicion of the accused involved in drug abuse turns out to be true. It is evident from the traces of the drug found in the urine test. Thus, the Court cannot see the basis of the counsel's argument for the need to call the Head of Narcotic Division as even without his evidence, the clear evidence of the drugs could implicate the accused with the offence. In other words, the prosecution had satisfied the critical ingredient of the offence. [53] The evidence by PW4 proved an actual arrest in compliance with section 33A(1) DDA. Therefore, the learned counsel's argument on this point is devoid of merit. No break in the chain of evidence [54] PW3 brought the accused to the Pejabat Narkotik IPD Gombak for a urine test. The accused was given the choice of picking up one of the five sealed packets. [55] The accused chose a bottle marked as P7 with the serial number SN: 0175920. PW4 then tore open the plastic packet in front of the accused and gave it to the accused. PW4 had written down the accused's name on P7, and the accused was given a form, "Borang Akuan Pemberi Air Kencing", to acknowledge receipt of the bottle, and the accused had signed the form. [56] After that, PW4 instructed PW2 to bring the accused to the men's washroom in the said office for the accused to urinate in P7. PW2 witnessed the accused urinating in P7. PW2 instructed the accused to close P7, bring P7, and place it on a table. [57] PW4 dipped five test strips into the bottle containing the Respondent's urine. PW4 found that the test strip turned positive for Methamphetamine. [58] PW4 showed the result to the accused, and the accused understood it. PW4 asked the Respondent to close the bottle with the cap. PW3 sent the accused's urine specimen to the Jabatan Patologi Hospital Kuala Lumpur. Puan Siti Fatimah Binti Ngadi (Pegawai Sains Kimia Hayat) confirmed the urine contained Methamphetamine as in her report marked as P1. [59] The above evidence clearly shows that there was no break in the chain of evidence, as argued by the learned counsel for the accused. Identity of the exhibit (urine bottle) by PW4 [60] In her written supplementary submission, the learned counsel argued that PW2 did not identify the urine bottle before the Magistrate. The learned counsel referred to the decision in PP v Cheah Soo Tatt [2018] 5 LNS 264 and stated that it was a decision by the Federal Court. [61] Upon perusal of the counsel's Bundle of Authorities, the so-called quotation of the Federal Court's decision was indeed part of the Magistrate's decision. The learned counsel had blatantly quoted the Magistrate's decision, which was unreasonable. [62] Notwithstanding that, PW4 had identified the exhibit (the urine bottle) in the trial, and his evidence was sufficient and material to the case. Therefore, the Court viewed that the non-identification of the urine bottle by PW2 was not equivalent to a break in the chain of evidence. Urine bottle with sealed no. SN: 0175920 [63] The counsel also argued that there was a doubt regarding the serial number of the urine bottle. PW2 (the escort police officer) gave contradicting evidence to PW4. [64] This Court had sifted the documentary exhibits P5 and P8, and based on the photos marked as P6(a)-(c), the serial number of the bottle was SN0175920, which was consistent with the evidence given by PW4. [65] PW2 was the escort police officer who witnessed the taking of urine by the accused. During the cross-examination by the defence counsel, PW2 quoted the serial number 1975920 as the urine bottle. But the defence counsel did not challenge this. [66] As the material evidence, in this case, shows that the serial no. of the urine bottle was SN0175920, as testified by PW4 and supported by P5, P6(a)-(c) and P8, there is no doubt in the serial number of the accused's urine bottle. The presumption under section 37(k) DDA [67] The Magistrate was correct in invoking the presumption under section 37(k) DDA as stated in paragraph 18 of his judgment where it is stated "18. Section 37(k) DDA 1952 allows the Court to presume that if drugs were found in urine samples of a suspect, under Section 31A of DDA 1952, the suspect is deemed to have taken dangerous drugs to be administered in himself until it is proven otherwise." [68] Clearly, the Magistrate was correct in his judgment that, based on the overwhelming evidence and no evidence adduced by the defence to challenge the prosecution's case, the defence failed to rebut the presumption. Selayang police report 028015/19 marked as IDD 11 [69] Counsel for the accused raised another argument regarding IDD11, the Selayang Police Report no. 028015/19, where the Magistrate failed to consider the police report. In the report, the accused, in his witness statement, stated that he made a police report because he signed the statement admitting that the accused had administered the drug into his body, which he claimed was falsely recorded. Regrading the police report, the notes of proceeding show as follows: PB: Dengan izinnya (Inaudible)Tuan Majistret. Puan DPP tadi ada sentuh mengenai polis report,boleh saya tanya polis report sebagai exhibits rujukan. MAH : (Mengangguk) Ini report (Inaudible)kan? PB : Ya. MAH : Tidak apa,report kepada(Inaudible) IBD 11. Ada soalan lagi? PB : Itu sahaja Tuan. MAH : Ok.Ini sahaja ya untuk saksi. SD 1 pulang ke dalam kandang. En. Hamkar boleh ke belakang.Ok,ada berapa orang lagi saksi Dato? [70] The Court had considered the counsel's argument and found no merit to justify this Court's intervention on this ground. There was no challenge made by the defence counsel to mark the document as D11. The document was marked as IDD11 and carried no weight for the Magistrate to consider. The position was the same as when this Court heard the appeal. [71] Another point raised by the accused was the allegation that there were no traces of the drug found in his urine after another random check was done on the instruction of the Head of the department at his office subsequently. It was of no significance to the case because the accused failed to rebut the clear evidence of the drug found in his urine on the day on which he was implicated per the charge. Cross-appeal by the prosecution on sentencing [72] In summary, having evaluated the considerations above, the Court believes that the sentence of RM4000 and, in default six months in jail and subject to the supervision order for two years rightfully reflects the pertinent sentencing elements. The sentence meted out by the Magistrate was proportionate and fair in light of the facts of the case. CONCLUSION [73] Analysing the evidence in totality, the Magistrate was correct in his decision. Therefore, there is no justification for this Court to intervene. [74] The Court affirmed the Magistrate's decision on the conviction and sentence and dismissed the appeals by both parties.