Monis v The Queen & Anor; Droudis v The Queen

The High Court of Australia considered appeals by Man Haron Monis and Amirah Droudis against their convictions for offences arising from the events at the Lindt Cafe in Sydney. Monis was convicted of murder and attempted murder, while Droudis was convicted of accessory after the fact to murder. The proceedings concerned the interpretation and application of various provisions of the *Criminal Code Act 1995* (Cth) and the *Crimes Act 1914* (Cth), particularly in relation to the definition of a terrorist act and the elements of accessory liability.

The central legal issues before the High Court included whether the actions of Monis constituted a terrorist act within the meaning of the *Criminal Code*, and whether the jury had been correctly instructed on the elements of murder and accessory after the fact. Specifically, the Court had to determine if the jury was properly directed on the requirement for a terrorist act to be done with the intention of advancing a political, religious or ideological cause, and whether the evidence supported the finding that Droudis had the requisite knowledge and intent to be guilty of accessory after the fact.

The High Court, in a joint judgment, analysed the statutory definitions of a terrorist act and accessory after the fact. The Court affirmed that the definition of a terrorist act requires an intention to advance a political, religious or ideological cause, and that this intention must be objectively discernible from the act itself. Regarding the accessory charge, the Court reiterated that the prosecution must prove beyond reasonable doubt that the accused knew the principal offender had committed a serious offence and intended to assist them to avoid apprehension, prosecution or punishment. The Court found no error in the trial judge's directions to the jury on these matters.

The appeals were dismissed.