The appellant was convicted on his plea of guilty in the magistrates' court on two charges of contravening section 122(1)(a) of the Road Traffic Act 29 of 1989 by driving a vehicle under the influence of intoxicating liquor. The appellant had a lengthy history of road traffic offences dating back to 1987, starting with negligent driving. He had previous convictions for driving under the influence in March 1989, April 1991, May 1996, and June 1998. The current offences occurred on 1 June 1998 (his fourth such offence, involving a collision) and 7 November 1998 (his fifth offence, committed while awaiting trial on the previous offence). The 1998 offence was committed during the currency of a suspended sentence. The magistrate sentenced him to three years' imprisonment on each charge and cancelled his driver's licence. On appeal to the Natal Provincial Division, the court set aside the six years' imprisonment and substituted it with four years' imprisonment under section 276(1)(i) of the Criminal Procedure Act 51 of 1977, requiring him to serve at least one sixth by way of custodial sentence with the rest under correctional supervision.