(viii) failure of the trial judge to comply with the provision of section 182A of the Criminal Procedure Code. The issue of the break in the chain of exhibits creates doubt about the identity of the drugs [36] Counsel for the 2nd to 4th accused submitted that there was a break in the chain of the drugs in the plastic bag. This is mainly due to the discrepancies in the evidence of PW5 who seized the drugs at the scene and the evidence of PW7, the Investigation Officer who received the exhibits from PW5. PW5 testified that he arrested the 2nd to 4th accused around 4.55 to 5.00 pm on 1.2.2016 but PW7 in his evidence said that he received the exhibits including the plastic bag (P18A), that contained the drugs at 4.00 pm on the same day. Further, in the “borang serah menyerah” (P10), it states that the seized items were handed over to PW7 at 8.30 am. Therefore, the identity of the drugs found in the taxi on 1.2.2016 was doubtful. [37] On this issue, it is pertinent for the prosecution to establish that the drug found at the scene is the same drug analyzed by the Chemist and later the leftover drugs after analysis with the packaging which was sent to the Chemistry Department were produced in court. Any doubt that arises that affects the proof of this fact would entail the failure to establish the identity of the drugs which is the subject matter of the offence of possession or trafficking of dangerous drugs under the DDA 1952. [38] The Federal Court in Public Prosecutor v Mansor Md Rashid & Anor [1997] 1 CLJ 233 at pages 247 and 248 explained the issue in the following manner: “…On the evidence adduced, there cannot be any doubt that the cannabis seized and handed to PW1 and PW13 was the cannabis produced in Court in this trial. When no such doubt existed, it was not essential for PW1 to show how she kept the cannabis before returning it to PW13, particularly when the defence did not at all cross-examine on or raise the issue. More pertinent to the instant ground of appeal, we are of the clear view that no question of “break in the chain of evidence” arises. In Su Ah Ping v. PP [1980] 1 MLJ 75 FC, Suffian LP said: The complaint before us was not that there had been no proof that the exhibits were serviceable, but simply that there was a “break in the chain of evidence”, and the prosecution should have called as witnesses all the officers through whose hands the exhibits passed from Inspector Takbir to the armourer and back to the Inspector. We do not think there is merit in this point. The question was whether the exhibits the Inspector produced were the guns and ammunition he found at the scene, and as when he produced them as those very guns and ammunition there was no objection by the defence, it would have been a waste of judicial time to call all the intervening handlers. In our experience, much judicial time is spent unnecessarily, notably in subordinate Courts, in ensuring no break in the chain of evidence. In our judgment, if the officer who picked up an object at the scene produced it and identified it as that very object, that is enough, and there is no need to call every other officer who handled it.” (emphasis added) [39] The same issue was addressed by the Federal Court in Hasbala Mohd Sarong v PP [2013] 6 CLJ 945 as follows: “[19] Thus, the only issue left is whether the unexplained difference between the gross-weight of the drug exhibits as found by PW6 and that of PW3 is sufficient to create a reasonable doubt to the prosecution’s case. On the facts and circumstances of this case, we answer the issue raised in the negative. In this case, PW4, and PW6 had clearly identified the drug exhibits that were produced before the High Court. Both PW4, as well as PW6, had identified the markings that they had made on the exhibits including the date and the signatures they placed on the five slabs of the drug exhibits. PW3 too had identified the markings as found on the exhibits when she received it from PW6. [20] Having regard to the evidence of PW4, PW6 and PW3, learned counsel’s contention that the drug exhibits produced before the High Court might not be the same as the one seized by PW4 from the appellant is, in our view, misconceived. On the evidence adduced, we are not in doubt that the drug exhibits seized and handed to PW6 and examined by PW3 were the same drug exhibits that were produced before the High Court upon which the appellant was charged. There was no break in the chain of evidence that could have created a reasonable doubt as to the identity of the drug exhibits.” (emphasis added) [40] Likewise in the case of Loh Kah Loon v PP [2011] 5 CLJ 345 where the Federal Court emphasized as follows: “[17] It can be seen from the above that there was no break in the chain of evidence regarding the exhibits. The identity of the exhibits was well established. Thus, on the facts of this case, the difference in the weight of the exhibits as found by the police and the chemist, by itself cannot be said to have created doubt as to the identity of the exhibits. The real question is whether the exhibits recovered by the police is the same exhibits sent to and examined by the chemist and subsequently produced in court as evidence. We have no doubt that it was the same exhibits.” (emphasis added) [41] Reverting to the present case, PW5, the raiding officer testified that from the time he took possession of the drugs, he handled it and when arrived at his office at the Narcotic Division, Police Headquarters, Gombak, he marked the black plastic bag with the word “A” and the 3 plastic packets that contained drugs with “A1”, “A2” and “A3”. PW5 also placed his signature and date “1/2/2016” on the plastic bag and plastic packets. This is what PW5 said in his evidence: “S: Ke atas barang rampasan yang disyaki dadah syabu itu, awak ada buat sebarang tandaan atau tidak? J: Ada, YA. S: Apa tandaan yang awak buat dan apa barang kes yang terlibat? J: Pada beg plastik saya tandakan huruf ‘A’, tandatangan saya dan tarikh 1/2/2016 dan 3 plastik itu saya tandakan A1, A2, A3 juga ada tandatangan saya dan juga tarikh 1/2/2016.” [42] On the same day, 1.2.2016, PW5 handed over the drugs with other exhibits seized in this case to the investigating officer, PW7. This is reflected in the “borang serah menyerah” (P10). [43] In Court, PW5 identified the markings on the black plastic bag and the plastic packets that he made on 1.2.2016. His evidence is as follows: “YA: P18(A) dicamkan S: 2.2 DSP? 3 plastik lutsinar, A1-A3, ada tandatangan kamu dan tarikh 1/2/2016. J: Benar YA. YA: P1-P3 dicamkan.” [44] Next, the Investigating Officer, PW7, upon receiving the exhibits from PW5 marked the plastic bag with the words “FFP” and the 3 plastic packets as “FF1”, “FF2” and “FF3”. Thereafter, he kept the exhibits in his steel cabinet in his office which was then locked by him. [45] On 4.2.2016, PW7 took out the exhibits from the steel cabinet and placed them in a box which he marked as “FFK” and sealed the box with “POLIS DIRAJA MALAYSIA 853”. At about 2 pm on the same day, PW7 then sent the box with its contents to the Chemistry Department, Petaling Jaya for analysis of the substances believed to be dangerous drugs. The box and its contents were received by PW1 who then issued a resit to PW7. [46] In Court, PW7 identified the box, black plastic bag, and the plastic packets that bore his markings. His evidence inter alia is as follows: “S: Insp Soffi, rujuk P10. Kalau awak cakap dah cakap dicamkan tadi, cakap dicamkan. J: 1 beg plastik bertanda A. S: Ada J: P18(A) S: 2.2 J: telah dicamkan. S: A1-A3 adalah tandaan pengadu. J: Ya tandaan saya. FF1-FF3.” ….. “S: Kotak bertanda FFK. Ada? J: Betul YA P18 dicamkan. S: Kotak FFK ini semasa kamu serahkan kepada Kimia, kamu seal dengan apa? J: Termeterai PDRM 853.” [47] PW7 further testified that the drug exhibits were always under his control and custody before they were sent to the Chemist. During cross-examination, PW7 denied that the exhibits he sent to the Chemist were not exhibits related to this case. [48] Further, the Chemist, PW1, testified that on 4.2.2016, she received a box from PW7 at the Chemistry Department Petaling Jaya marked as “FFK” and sealed it with “POLIS DIRAJA MALAYSIA 853”. The box contained a black plastic bag marked “FFP” and 3 plastic packets that contained crystal substances marked “FF1”, “FF2” and “FF3” respectively. The crystal substances were analyzed and found to contain 2264.2 grams of methamphetamine, a dangerous drug under the 1st Schedule of the DDA 1952. [49] After the said analysis, PW1 placed the remainder of the crystal substances in the same plastic packets “FF1”, “FF2” and “FF3” and marked them with the Chemistry Department laboratory number. Subsequently, on 12.7.2016 at 2.30 pm, the exhibits were then handed over to PW7. [50] During the trial, PW1 affirmatively identified the exhibits that she handled in this case. [51] Here, it can be seen from the facts, that the movement of the drugs was clearly explained by PW5, PW7, and PW1 and there was no break in the chain of evidence regarding the drugs. The drug seized by the raiding officer, PW5, in the taxi, was the same drug handed over to the Investigating Officer, PW7, and the same drug was analyzed by the Chemist, PW1. The exhibits were then produced and identified positively in court. Therefore, as there was no break in the chain of evidence regarding the drug in this case, the contention that the identity of the drug is doubtful is bereft of any merit. [52] The discrepancies about the time the drug was handed to PW7 by PW5 and also the time it was seized at the scene do not affect the overwhelming evidence that there was no break in the prosecution evidence relating to the drug and the identity of the drug as alluded to earlier. [53] In addition, the discrepancy will always happen in every case especially when it involves the memory of a witness as in this case about the time of handing over the exhibits. However, this does not mean that the whole of the evidence of the witness cannot be accepted. This has been explained in a plethora of authorities including the Federal Court case of Amri Ibrahim & Anor v PP [2017] 1 CLJ 617 which states as follows: “[62] It is important to note that every witness does not remember the same thing and he does not remember accurately every single thing that happened. There is no rule of law that the testimony of a witness must either be believed in its entirety or not at all. A court is fully competent, for good and cogent reason, to accept one part of the testimony of a witness and to reject the other (see: PP v Datuk Harun Haji Idris (No.2) 1976] 1 LNS 184; [1977] 1 MLJ 15)” (emphasis added) The issue of the trial judge’s failure to invoke adverse inference against the prosecution for non-production of material documents under section 114(g) of the Evidence Act 1950. [54] As regards this issue, counsel for the 2nd to 4th accused submitted that the failure of the prosecution to produce the telephone records and sim cards confiscated from the handphones is fatal as they are material to this case. Therefore, adverse inference against the prosecution should have been invoked by the trial judge. [55] To begin with, it is settled law that adverse inference under section 114(g) can only be drawn if there is withholding or suppression of material evidence including material witnesses or documents. (see Munusamy v Public Prosecutor [1987] 1 MLJ 492 (SC), Amri Ibrahim & Anor v PP [2017] 1 CLJ 617 (FC), Ong Hooi Beng & Ors v PP [2015] 3 MLJ 812 (CA)) [56] On the same issue, Chong Siew Fai CJSS (as he then was), in Public Prosecutor v Mansor Md Rashid & Anor (supra) had this to say: “Much had been canvassed before us respecting the drawing of adverse inference under s. 114(g) of the Evidence Act 1950 from the non-calling of Cholar and Amran. Whether or not such an inference should be drawn is not a matter of an inflexible rule but depends upon the circumstances of each particular case. In determining this issue, the question to consider is whether the existence of a fact or a state of things (i.e. Cholar introducing PW9 and was present the meetings; Amran staying in room ‘K’) makes the existence of another fact or state of things so likely that it may be presumed to exist. The answer must naturally vary according to the circumstances, the nature of the fact required to be proved and its importance in the controversy, the usual and commonly recognised mode proving it, the nature, quality, and cogency of the evidence which had not been produced and its accessibility to the party concerned. In our instant case under appeal, there can be no doubt that the basis of the prosecution’s case to substantiate the charge is on sale of the cannabis resulting from negotiation. There is ample evidence of direct negotiation between PW9 and the 1st respondent, and the carrying of the cannabis from room “K” by the 2nd respondent at the behest of the 1st respondent. On that basis, and given the roles played by Cholar and Amran as reflected from the evidence adduced, it is difficult to see how the two of them can be material to the point in issue i.e. sale through negotiation. Furthermore, the materials on record do not in any way suggest that the prosecution had withheld them with ulterior motives. We do not think any adverse inference should be drawn against the prosecution for the non-production of them, at least at this stage of the trial. (emphasis added) [57] Likewise in the present case, the thrust of the prosecution case to substantiate the charge is on the sale of the drugs resulting from the negotiation. There is ample evidence to prove this fact on the evidence of PW4, PW6, and also PW5. The telephone records and sim cards of the handphones, in this case, if produced, are only corroborative evidence which without them would not affect the proof of the sale of the drug by the evidence of PW4, PW6, and PW5. As such, the telephone records and sim cards are not material to the case for the invocation of section 114(g). Besides, the fact that the events did occur after the telephone calls were made, which were the meeting between the 1st accused and PW4 at Old Time White Coffee on 30.10.2015 and the meeting near the Petronas Station for the 1st accused and 2nd accused to count the monies on 1.2.2016 support the fact that the telephone calls were made. We are also of the view that further investigation into the telephone confiscated by the police would also not be material to the prosecution case on the same basis. [58] In the circumstances, the trial judge was correct for not invoking the adverse inference against the prosecution under section 114(g) of the Evidence Act 1950. The issue of common intention under section 34 of the Penal Code. [59] It is settled law that an important element in common intention is “participation in action”. The element of pre-planning by the accused may develop during the course of the commission of the offence and the existence of common intention is a question of fact that may be established by inferences from the circumstances of each case including the conduct of the accused. In this regard, the Federal Court in Wan Yurillhami Wan Yaacob & Anor v PP [2010] 1 CLJ 17 had lucidly explained the issue of common intention in the following manner: “[29] It is well established principle of law in dealing with criminal liability under s. 34 of the Penal Code that a pre-concert or pre-planning may develop on the spot or during the course of the commission of the offence. The existence of common intention is a question of fact and in each case it may be proved as a matter of inference from the circumstances of the case. (see Mahbub Shah v Emperor AIR [1945] PC 118 and Suresh v State of Uttar Pradesh AIR [2001] SC 1344 ) (see also Lee Boon Siah & Ors v PP (2014) MLJ 11; Namasiyiam & Ors v PP