Re Nolan; Ex parte Young

The matter before the High Court of Australia concerned an application for a writ of prohibition against the Commonwealth of Australia and Lieutenant Colonel J.A. Nolan. The applicant, Mr Young, sought to challenge the validity of certain provisions of the Defence Forces Discipline Act. The core of the dispute revolved around the application of section 4C of the Crimes Act, and its predecessor, section 30 of the Acts Interpretation Act, to offences prosecuted under the Defence Forces Discipline Act, particularly in relation to principles of double jeopardy.

The legal issues before the Court included whether section 4C of the Crimes Act, which deals with the effect of previous convictions or acquittals, applied to offences under the Defence Forces Discipline Act. The Court was required to determine if the specific provisions within the Defence Forces Discipline Act, namely sections 144 and 190, which address double jeopardy, constituted a "contrary intention" for the purposes of section 4C. Furthermore, the Court needed to consider the validity of sections 55 and 61 of the Defence Forces Discipline Act, with the Commonwealth submitting that arguments previously made in the case of *Tracey* should be adopted.

The Commonwealth's submission was that section 4C of the Crimes Act, and its predecessor, were provisions of statutory construction intended for Commonwealth criminal law generally and should not be construed as applying to the Defence Forces Discipline Act. It was argued that sections 144 and 190 of the Defence Forces Discipline Act were specific provisions that overrode the general operation of section 4C. The Commonwealth contended that even if section 4C were to apply, it might be valid in its operation concerning federal jurisdiction offences, and that the Court did not need to delve into these complexities as section 4C was irrelevant to the validity of sections 55 and 61 of the Defence Forces Discipline Act. The Commonwealth also indicated its intention to rely on historical arguments presented in the *Tracey* case regarding the validity of sections 55 and 61.