Weng v Minister for Immigration and Citizenship (No 3)

The case of Weng v Minister for Immigration and Citizenship (No 3) involved Mr Weng, the appellant, against the Minister for Immigration and Citizenship, the first respondent, and the Minister for Justice, the second respondent. The dispute centered around jurisdictional errors made by the Tribunal in its decision-making process, and Mr Weng sought to challenge these errors through an appeal. The Federal Court was tasked with reviewing the decisions made by the Tribunal and determining the appropriate legal remedies and costs orders.

The primary legal issue before the court was the appropriate apportionment of costs between the parties involved in the appeal. Mr Weng argued that the usual practice should apply, where costs should follow the event, and that the court should be reluctant to apportion costs based on success or failure on separate issues. The Minister, on the other hand, contended that the costs should be apportioned in a way that reflects the success or failure of the various grounds of appeal. The court had to balance these competing arguments and decide on the appropriate costs order, taking into account the specific circumstances of the case.

In its reasoning, the court acknowledged that the costs order made in favor of the Minister in the Federal Magistrates Court should not be disturbed, as the new ground of appeal was not raised in that appeal. However, regarding the appeal itself, the court considered that Mr Weng should be entitled to two-thirds of his costs. The court found that although only one of the five grounds of appeal succeeded, the new ground was advanced as the primary ground and received more time and emphasis than the other grounds. Despite the unsuccessful grounds not being wasteful or unarguable, the court found it appropriate to grant some discount to the costs in favor of Mr Weng, but not to the extent of two-thirds as suggested by the Minister. The court emphasized that it was better for such balancing exercises to be dealt with by negotiation between the parties rather than by disturbing orders already made.

The final orders of the court were as follows: the appeal was allowed, a writ of certiorari was to issue to quash the decision of the second respondent, a writ of mandamus was to issue directing the second respondent to consider the application according to law, a writ of prohibition was to issue restraining the first respondent from acting on the decision of the second respondent, the first respondent was to pay two-thirds of the appellant’s costs of the appeal, and all other costs orders in the appeal and in the Federal Magistrates Court were to stand.