That simple contention prevailed in Victoria and elsewhere and it is a matter of history that initially, in 1967, the maximum penal sanction for an infringement of s.318(1) was seven years' imprisonment, with the possible addition of a fine up to $1,000. The legislation was regarded as "successful" in the sense that convictions for offences of causing death by driving a motor vehicle very substantially increased; and over the years, as the offence of culpable driving became understood, a high proportion of persons charged with the offence pleaded guilty: Victorian Law Reform Commission Report No. 45, Death Caused by Dangerous Driving (March 1992); Parliamentary Debates (Hansard), vol. 407, 1643-4 (21 May 1992). By comparison, as is well known, convictions before 1967 for manslaughter by a motorist were proportionately few. The effect of s.318, in association with other legislation and initiatives, is said to have brought a welcome but nevertheless insufficient reduction in the road toll: Hansard, ibid. By the Sentencing Act 1991 the maximum penalty for an infringement of s.318(1) was increased to 10 years' imprisonment, with a possible fine of $120,000; and by the same legislation the maximum penalty for manslaughter was increased to 15 years' imprisonment with or without a fine: Crimes Act 1958 , s.5. Then, within a year, by the Crimes (Culpable Driving) Act 1992 there was an increase of the maximum term of imprisonment for a breach of s.318 to the same as that for manslaughter - 15 years - and of the maximum fine to $180,000. The justification claimed for equating the maximum term of imprisonment for the offence of manslaughter and an offence under s.318(1) is unclear. It was in the teeth of the recommendations of the Victorian Law Reform Commission Report No. 45. The Attorney-General, Mr J.H. Kennan, in his second-reading speech in the Legislative Assembly, is recorded in Hansard as follows -