The Honourable Brendan O'Connor Commonwealth Minister for Home Affairs & Ors v Zentai & Ors

The Honourable Brendan O'Connor, the Commonwealth Minister for Home Affairs, and others appealed to the High Court of Australia against a decision of the Full Federal Court. The dispute concerned the extradition of Mr. Zentai to Hungary to face charges of war crimes. The Minister had issued an extradition order under the *Extradition Act 1988* (Cth), but the Full Federal Court had quashed this order, finding that the Minister had failed to consider whether Mr. Zentai was an Australian citizen at the time of the alleged offences.

The High Court was required to determine whether the Minister, when considering an extradition request under the *Extradition Act*, must consider whether the person sought to be extradited is an Australian citizen at the time of the alleged offence. Specifically, the Court had to consider the interpretation of section 11(1)(c) of the *Extradition Act*, which prohibits extradition if the person is an Australian citizen.

The High Court held that the Minister's obligation under section 11(1)(c) to consider whether the person is an Australian citizen is a mandatory consideration that must be undertaken at the time of the alleged offence, not at the time of the extradition request. The Court reasoned that the purpose of this provision is to prevent the extradition of an Australian citizen for acts committed when they were an Australian citizen. The Full Federal Court's decision was overturned, and the matter was remitted to the Federal Court for further consideration.