DCP16 v Minister for Immigration and Border Protection & Anor

The applicants, DCP16 and DCP17, sought judicial review of decisions made by the Minister for Immigration and Border Protection and the Department of Home Affairs concerning their applications for protection visas. The core of the dispute revolved around the lawfulness of the Minister's decision to refuse to revoke the cancellation of the applicants' visas, and the subsequent decisions to refuse to grant them protection visas. The matter was heard by Gageler and Nettle JJ of the High Court of Australia.

The High Court was required to determine whether the Minister's decision to refuse to revoke the cancellation of the applicants' visas was affected by jurisdictional error. Specifically, the Court considered whether the Minister, in exercising the power under s 501(3B) of the Migration Act 1958 (Cth) to revoke a visa cancellation, was bound by the same considerations that applied to the initial decision to cancel the visa under s 501(3A). Further, the Court had to determine if the subsequent decisions to refuse protection visas were vitiated by the alleged jurisdictional error in the visa cancellation process.

The Court reasoned that the power to revoke a visa cancellation under s 501(3B) was a distinct power from the power to cancel a visa under s 501(3A). It held that the Minister was not bound by the same considerations when exercising the revocation power as when exercising the cancellation power. The Court emphasised that the revocation power was a remedial power, intended to allow for a reconsideration of the cancellation decision in light of new information or circumstances, and did not require the Minister to re-evaluate the original grounds for cancellation. Consequently, the Court found that the Minister's decision to refuse to revoke the cancellation was not affected by jurisdictional error.

As a result of the finding that there was no jurisdictional error in the visa cancellation process, the subsequent decisions to refuse the protection visas were also found to be lawful. The applications for judicial review were therefore dismissed.