It is the responsibility of the defence to provide sufficient evidence to convince the court that the AP’s testimony is not trustworthy. 390 21.1 We have evaluated the entire evidence of SP9, and we find that the defence has failed to provide sufficient evidence to convince this court that the AP’s testimony is not trustworthy. There is no reason for us to doubt and reject the testimony of SP9 in carrying out his duties as a policeman and an AP based on the following authorities: 395 -Md Zainudin Raujan v. PP [2013] 4 CLJ 21, the Federal Court held that: “[55] PW5 was a police witness. The learned trial judge found him to be a credible witness. The prosecution's case indeed rested solely on the evidence of PW5. However, under the law, there is no 400 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 405 case be required for proof of any fact (see Balachandran v. PP [2005] 1 CLJ 85).” [emphasis is ours] -Wan Mohd Azman Hassan v. PP [2010] 4 CLJ 529, the Federal Court held as follows: 410 “Agent Provocateur “[8] The use of agent provocateurs, or undercover or police spies, is now a common method utilised by the police in flushing out and ultimately apprehending drug traffickers. It must be remembered that such covert activities of these drug traffickers are carried out with a high 415 degree of secrecy that, without using this technique of surveillance and investigation, it may be impossible for anti-drugs law enforcers to penetrate this nefarious underworld activity and identify who are the perpetrators. [9] In a typical police undercover operation scenario (as happened in 420 this case), the police would receive information from their informer of a drug trafficking activity. An agent provocateur, normally himself a police officer, will then be assigned to undertake what is called a” sting operation”. The agent provocateur will get in touch with the informer. The informer will then arrange for an introduction and meeting between 425 the agent provocateur, (who will play the role of a drug-buyer) and the drug trafficker. The informer will take no further active role and normally disappear. Negotiations will then take place between the agent provocateur and the drug trafficker where the amount of drugs to be supplied, its price and place of delivery will be discussed and agreed 430 upon. The agent provocateur himself thus takes an active role in the commission of the offence. Both parties become willing participants in that offence. This is what is meant by the phrase 'to abet the commission of the offence' as found in s. 40A (1) of the Act. The agent provocateur's role is to uncover the offence and gather evidence to be later given at 435 the trial against the trafficker. This, as discussed later in this judgment, is, however, not an entrapment that gives rise to a legitimate defence. [10] An agent provocateur may thus be defined as one who provokes or suggests the commission of an offence to another person, hoping that the latter will go along with his suggestion so that the other person may 440 be convicted of the offence the agent provocateur suggested. [11] The evidence of an agent provocateur is, however, not that of an accomplice's and as such requires no corroboration (see Teja Singh & Mohamed Nasir v. PP [1949] CLJU 96; [1949] 1 LNS 96; also Goh Lai Wak v. PP [1994] 1 SLR 748). In that case, Spencer Wilkinson 445 J makes the following distinction between an agent provocateur and an accomplice by referring to this passage from Emperor v. Chaturbhuj Sahu 1 LR 38 Cal. 96: [emphasis is ours] A person who makes himself an agent for the prosecution with the purpose of discovering and disclosing the commission of an offence, 450 either before associating with wrong-doers or before the actual perpetration of the offence, is not an accomplice but a spy, detective or decoy whose evidence does not require corroboration, though the weight to be attached to it depends on the character of each individual witness in each case. But a person who is associated with an offence 455 with a criminal design and extends no aid to the prosecution till after its commission is an accomplice requiring corroboration. [12] As for the creditworthiness of an agent provocateur as a witness Spencer-Wilkinson J in Teja Singh made the following remarks: It appears from the extract above quoted that the learned author of 460 Roscoe's Criminal Evidence classed agents provocateur in the same category as spies, informers and detectives. I do not doubt that there may be witnesses in any of these categories who may be wholly unworthy of credit, but in my view, the credit of any such witness depends upon the facts of each particular case and not upon the 465 particular label which can be attached to him. [13] This observation of the creditworthiness of an agent provocateur is now enshrined in s. 40A (1) of the Act, which now provides a presumption of creditworthiness. [14] This presumption of being a creditworthy witness is, of 470 course, rebuttable. It falls upon the defence then to adduce sufficient evidence for the court to conclude that the evidence of an agent provocateur is unworthy of credit. (See PP v. Han Kong Juan & Ors [1983] 1 CLJ 245; [1983] CLJ (Rep) 773 HC) [emphasis is ours]. 475 [15] Under s. 40A of the Act, the evidence of the agent provocateur cannot be excluded in the exercise of judicial discretion (see Evidence Practice and Procedure, 3rd edn. by Augustine Paul). Otherwise, admissible evidence such as this one under s. 40A of the Act does not become inadmissible merely because it had been 480 improperly or unfairly obtained. Section 40A (2) of the Act affirms this admission notwithstanding any other laws, written or otherwise, to the contrary. He may thus relate the full story of what happened in his negotiations with the drug seller, and any statements made by the latter to him shall be admissible in 485 evidence. [emphasis is ours] ... [19] It was submitted that an entrapment by SP3 had occurred. Learned counsel stated that since such evidence of entrapment is highly prejudicial, it is incumbent upon the trial court to do a “balancing 490 exercise” before it can act on that prejudicial evidence. The balancing exercise requires the trial court to determine whether the prejudicial effect of the entrapment evidence outweighs its probative value. If the answer is affirmative, the trial court cannot act on it because it violates the principles of fairness. A misdirection had thus occurred in the trial. 495 ... [27] In any event, it is for the appellant to prove that he committed this offence as a result of an entrapment. This can only be determined from the facts to be evaluated by the trial court. In other words, it is a question of fact as there was no finding of facts on this issue by the trial court the 500 issue of entrapment as a defence does not arise in this case. On this point alone, it demolishes the first argument raised by learned counsel for the appellant. For the defence to operate at all, the appellant needed to show that he was actually an “unwary innocent” who would not, but for the entrapment, have committed this offence. The facts, however, 505 show that the appellant was a person with an opposite disposition, ie, that of an “unwary criminal” who readily participated in this offence. In this case, at worst, SP3's action can only be described as soliciting the appellant to supply the drugs. There was no entrapment as such. ... 510 [31] In the case of an agent provocateur's evidence, however, the statutory approval for the admission of such evidence is governed by s. 40A of the Act is indisputable. The need for admission of an agent provocateur's evidence has been alluded to earlier in this judgment. The special provision as found in s. Section 40A of the Act is provided to 515 address this very need. The law, too, is silent on the need to subject such evidence to a balancing exercise. [32] Learned counsel of the appellant urged this court to apply the balancing exercise requirement in the interest of fairness. But the principle of fairness cuts both ways. In the fight against the drug 520 menace, Parliament has deemed it fit that such evidence of an agent provocateur be admissible without any restrictions. The trial judge is no longer vested with the discretion to exclude such evidence. The court is only to interpret legislation and not to add new elements, especially when the words in statutes are clear and unambiguous. 525 [33] There is thus no further need to subject that evidence to any balancing exercise as proposed by learned counsel in his submission. The contention that this omission is a misdirection by a learned trial judge, therefore, cannot be substantiated. [34] In this appeal, there had been a concurrent finding of facts by both 530 the trial court and the Court of Appeal regarding the appellant being in direct possession of the drugs upon his arrest. That finding cannot now be disturbed. It was also the findings of both courts below that the so-called “2nd transaction” was part of and formed a continuation of the “1st transaction” for the sale and purchase of the drugs in which the 535 appellant took an active part. Although there was no negotiation between the appellant and SP3 under the “2nd transaction”, in our view, this does not mean that the appellant was not involved in the trafficking of those drugs. Negotiations were completed by the appellant and SP3 during the “1st transaction”, although delivery of the drugs took place 540 nine days later. It is therefore not wrong for the learned trial judge to also consider the “1st transaction” and found that the appellant participated in the trafficking of the drugs. Taken together, there was in fact only one transaction, arising from a single negotiation for the sale of the drug, in which the appellant actively participated.” 545 [22] According to section 40A above, the testimony of an AP is admissible in court and cannot be excluded simply because it was obtained through unfair or improper means. The AP can fully present their account of dealings with the accused and any statements made to the AP are also 550 admissible. However, the presumption the AP is a credible (creditworthy) witness capable of being challenged, it is the responsibility of the defense to provide sufficient evidence to convince the court that the AP’s testimony is unworthy of credit. In Mohd Dan Abdul Hamid v. PP [2019] 1 LNS 808, the Court of Appeal held: 555 "In his capacity as an agent provocateur, PW1's credibility as a witness is not open to question, unless his evidence was inherently incredible or that he had been proved to be lying on any material part of the case. Section 40A(1) of the DOA is relevant …” 560 We find the defense has failed to challenge the credit worthiness of the AP’s (SP9) evidence or his evidence was inherently incredible or that he has been proved to be lying. We find the AP’s evidence even if uncorroborated, it is admissible and his evidence regarding the dealing of buying and selling the said drugs can be accepted. 565 [23] However, despite the clear provision of section 40A of the Act regarding an AP, we observed that the learned HCJ went further and find that the evidence of SP9 was corroborated by the evidence of SP2. We agree that the evidence of SP2 was very clear when he said that, as soon as 570 his team saw the signal from SP9 (removing his glasses), SP2 instructed his team to raid the appellant’s car, the accused was standing beside the said car. And during the raid, the appellant struggled and refused to cooperate until he was arrested and handcuffed. We agree with the finding of the learned HCJ as this scene can be seen in the CCTV 575 footage [P21B] which shows that a number of police personnel involved were at the scene. [24] We find the learned HCJ also find that after SP2 checked the appellant’s car, SP2 found a green 'Spritzer' box [P6] with tear marks and inside 580 were 13 transparent plastic packets each containing a substance suspected to be heroin. A black bag was also found with the appellant’s identity card, driving licence and two mobile phones. SP2 seized the items of this case, and a search list was issued. All these items were seized and in the custody of SP2 until they were handed over to the 585 investigating officer, SP10, who later sent them to the Chemist Department. [25] The appellant argued that the prosecution deliberately did not produce other relevant CCTV footage and invoke section 114(g) EA against the 590 respondent for failure to produce the CCTV that can show the appellant went to the toilet and was not at the gold Hyundai car for a drug transaction as alleged. We however disagree with this submission. We find that the learned HCJ had meticulously referred to the CCTV recording including the recording time. The accused did not deny that 595 the said Myvi car is his and that car was parked behind Seremban Gateway at 17.20 hours. At 17:22:18, the accused identified a man in black as Rafi. After 30 seconds he exited from his car claiming he went to the toilet. At 17:23:29, the accused said Rafi left his Myvi car. At 17.26 the accused said he went back to his car. The learned HCJ find 600 that there is only a gap of two (2) minutes for the accused left his car to go to the toilet and then went back again to his Myvi car before he was arrested. The learned HCJ observed that all the above happened within 2 minutes which is too short a time to perform all those activities. 605