2 Nicoletti was sentenced to three years' imprisonment, with a non-parole period of two years. (Taking into account pre-sentence detention, his earliest effective release date is 13 January 2007). Tolone, who pleaded guilty to two other dishonesty offences, received a total effective sentence of three and a half years imprisonment, with a non-parole period of two and a half years. (Taking into account pre-sentence detention, Tolone's earliest effective release date was 30 July 2006. The Court has recently been informed that Tolone has been released on parole).
3 Each applicant seeks leave to appeal against his conviction. The ground common to both applicants concerns the admission of certain evidence in the re-examination of the informant. Tolone, who gave evidence, raises an additional ground concerning the nature of questions asked of him by the judge in the course of cross-examination. In view of the conclusion I have reached on the first ground, it will be unnecessary to deal with the ground which relates only to Tolone.
Summary of facts
4 On Friday, 28 November 2003, the applicants met David Luu and his girlfriend Caroline Loczy at the Upfield Railway Station. There is a dispute about how this came about. According to Luu and Loczy, they had never met the applicants before. Luu and Loczy were sitting on a bench at the station. A train was parked at the station. There was a conversation between Luu and the applicants which turned to Tolone purchasing Luu's mobile telephone. There was discussion of price, and Luu gave the applicants his mobile telephone number. The following day, 29 November, Tolone telephoned Luu and arranged to meet him back at the railway station to complete the transaction.
5 On their arrival, the applicants approached Luu as he sat in his car. Loczy was beside him in the front seat. The Crown case was that Nicoletti produced a pair of scissors and grabbed the mobile phone from Luu. The applicants then left on a departing train.
6 Tolone gave sworn evidence in his defence. His account of the events was quite different. He said he had met Luu several weeks earlier and had purchased several hundred dollars worth of heroin from him. On that occasion Luu had given Tolone his telephone number for future reference.
7 When Tolone saw Luu at Upfield Station on the evening of Friday 28 November, he went up to him and reminded him of their earlier meeting. Tolone then asked Luu for heroin. When Luu said he did not have any, Tolone asked him to "ring up someone to purchase me some heroin". Luu made a telephone call but said that he could not "get anything for you tonight". Tolone subsequently bought heroin in Ascot Vale later that night.
8 On the Saturday morning, Tolone telephoned Luu -