15 The role of the criminal law, as distinct from protective legislation, was not regarded as being paramount. The Tasmanian Parliament responded to the problem by its enactment of the Child Protection Act 1974 which included protection from the law of defamation and departure from certain standards of professional conduct in the event of reporting suspected abuse (see generally The Battered Baby and Limits of the Law, Professor J D McClean, Wilfred Fullagar Memorial Lecture, Monash University Law Review 1978, Vol 5 at 1). Sanction, as retribution, or general deterrence, did not seem to afford an effective form of control or response to a complex problem (Child Abuse and Neglect; Critical First Steps in Response to a National Emergency, US Department of Health and Human Services, Washington DC, 1990; Child Abuse and Neglect, a Report to the Canadian House of Commons, Ottawa 1976). Criminal prosecution and treatment was regarded as the fifth stage of response, both in Australia and the United States (The Importance of Child Abuse, its Consequences, its Cost and how it can be Addressed, Krugman, Australian Journal of Forensic Sciences, 1992, 48), although such might not be the case where the form of abuse is sexual (Krugman (supra) at 50 - 53). The lack of emphasis on the response through the criminal law was also pragmatic given the evidentiary and procedural difficulties in its application (The Progress of 500 Referrals from the Child Protection Response System to the Criminal Court, Hood and Boltje, 1998 31 Aust & NZ Journal of Criminology 182). Those limitations were a factor in a low percentage of prosecutions commenced after identification (13 per cent) and convictions obtained (4 per cent) of a South Australian study (National Association for the Prevention of Child Abuse and Neglect, Working Party Report 1975; see also Child Sexual Assault: The Court Response, Cashmore and Horsky, Attorney-General's Department NSW 1987). Hood and Boltje (supra) observed, at 185: