Wheeler v The Queen

In the case of Wheeler v The Queen, the respondent, the Attorney General for the Commonwealth, sought an urgent appeal against a decision of the Federal Court of Australia that quashed a decision of the Minister for Home Affairs to cancel the respondent's visa. The decision was made on the basis that the respondent posed a threat to national security. The appeal was heard by the Full Court of the High Court of Australia, with the Full Court comprising seven Justices.

The central legal issue before the Full Court was whether the principles set out in the case of Plaintiff S157/2002 v Commonwealth, in which the Court quashed the Minister's decision to cancel the visa of an individual on national security grounds, should apply to this case. The Full Court had to determine whether the principles applied only to the specific circumstances of that case, or whether they represented a more general approach to be adopted in similar cases. The Court also had to consider whether the principles were binding on the Full Court, or whether they represented merely persuasive authority.

The Full Court held that the principles set out in Plaintiff S157/2002 v Commonwealth represented a general approach to be adopted in similar cases. The Court found that the principles were not limited to the specific circumstances of that case, and that they represented a principled approach to the issue of visa cancellation on national security grounds. The Court also held that the principles were binding on the Full Court, and that they represented a significant development in the law in this area. The Full Court allowed the appeal, setting aside the decision of the Federal Court, and restoring the Minister's decision to cancel the respondent's visa.

The final orders of the Court were that the appeal be allowed, the decision of the Federal Court be set aside, and the decision of the Minister to cancel the respondent's visa be restored. The Court also ordered that the respondent pay the costs of the appeal. The Court held that the principles set out in Plaintiff S157/2002 v Commonwealth were not limited to the specific circumstances of that case, and that they represented a principled approach to the issue of visa cancellation on national security grounds. The Court found that the Minister's decision to cancel the respondent's visa was consistent with these principles, and that the Federal Court had erred in quashing that decision.