Apart from that, this court believes that a representative from MAS and Air Asia should have been called because SP1 in her testimony stated that she had spoken to MAS and Air Asia’s representatives pertaining to the flight tickets. Had they been called, it will be better for the Prosecution’s case as 17 there is corroboration in which the Court will have the benefit to actually find out whether there existed such flight tickets or not. In a Federal Court decision of Ti Huee Chiang v PP [1995] 3 CLJ 1 where his Lordship Edgar Joseph (as he then was) held: “We recognise that the function of the prosecution is to prosecute and that does not mean that it must discharge the functions both of the prosecution and the defence. On the other hand, it is clear law, that the prosecution must have in Court all witnesses from whom statements have been taken but they have a discretion whether to call them or not. (See Teh Lee Tong v. PP, [1956] MLJ 194). That discretion, however, must be exercised having regard to the interests of justice, which includes being fair to the accused (per Lord Parker CJ in Oliva v. R [1965] 2 WLR 1028, 1035) and to call witnessess essential to the unfolding of the narrative on which the prosecution case is based, whether the effect of their testimony is for or against the prosecution (per Lord Roche in the Ceylon Privy Council case of Seneviratne v. R [1936] 3 All E.R. 36, at 49, applied in R. v. Nugent [1976] 65 Cr. App. R. 40). In R v. Nugent [1976] 65 Cr. App. R. Park J sitting in the Central Criminal Court introduced an exception to the rule in Oliva which says that if a potential witness concerned is capable of belief, then it is the prosecutor's duty to call the witness despite the fact that the testimony he will be giving will be inconsistent with the case the prosecution intends to prove (per Lord Parker CJ [1965] 2 WLR at p. 1035, 1036). The exception introduced by Park J being that if in the circumstances the calling of the witness concerned by the prosecution would confuse the jury as to what it is that the prosecution are seeking to prove, then the prosecution would be under no duty to call the witness.” 18