Case Law Updates

Federal Court. Are orders made by a superior court infected by jurisdictional error valid until set aside? Are orders made by an inferior court infected by jurisdictional error valid until set aside?

Federal Court. Can it be said that, "once a view is taken that a witness has been untruthful in one respect, it can and often does affect, consciously or subconsciously, the assessment of the witness’s remaining evidence, whether that other evidence was given before or after the supposedly untruthful evidence"?

Federal Court. Art 12(4) of the ICCPR read: "No one shall be arbitrarily deprived of the right to enter his own country". Judicial review applicant argued that Australia was his "own country" by reason of having lived in Australia since the age of 4 and that, in determining whether to revoke under s 501CA(4) the mandatory visa cancellation decision made under s 501(3A), Minister was obliged to put him on notice that he might make a decision which would arbitrarily deprive him of the right to enter (and remain) in Australia.

Federal Court (Full Court). Was the proposition that indefinite detention would constitute a breach of Australia’s international obligations a merely arguable consequence of the Minister’s decision, instead of an inevitable or certain legal consequence? If so, does that suffice to distinguish the Full Court decisions in CWY20 and ENT19? Were such decisions impliedly overruled by the High Court in Plaintiff M1?

Federal Court (FCA). Can a court grant mandamus by way of interlocutory relief? Does the FCA have jurisdiction or power to grant mandamus compelling...

Federal Court. Generally speaking, a person does not lose Australian citizenship by becoming a citizen of another country. However, there are exceptions. For instance, in some circumstances, a person who once was an Australian citizen is not an Australian citizen under the Citizenship Act 2007 (Cth) if they became a citizen of PNG by reason of the PNG Constitution. In this particular decision, did the Applicant become a PNG citizen by reason of the PNG Constitution and therefore lose his Australian citizenship?

Federal Court (Full Court). Do Ch III of the Commonwealth Constitution, the High Court decisions in Dietrich and (No 2), the common law of procedural fairness or customary international support the conclusion that non-citizens have a right to legal representation against the Minister?

Federal Court. Should the Court draw a Jones v Dunkel inference that the Applicant would not have been able to provide any further explanation as to the required extension of time within which to apply for judicial review that would assist him, despite the Applicant’s self-representation at the time he applied for an extension of time?

Federal Court (Full Court): Minister was allowed to cancel a BVE under reg 2.43(1)(p)(ii) based on charges against the holder, despite the fact that those charges were laid before the BVE grant.

Federal Court. Does the word "may" in s 501CA(4) give decision-makers a residual discretion to refuse to revoke cancellation even if there is "another reason" to revoke? Could Applicant's actions negate the conclusion that revocation is in the best interests of his children or reduce the weight to be placed on those interests? How should the tension between DNQ18 and PQSM regarding the materiality test be resolved? If AAT made error, was error material (and thus jurisdictional)?