Callan v Chawk

The case of Callan v Chawk involved a dispute between Dr Callan, a specialist surgeon, and Mr Chawk, his former patient. Mr Chawk alleged that Dr Callan defamed him by posting a negative online review about him. The Federal Court was tasked with determining whether Dr Callan had established the necessary jurisdictional elements for the defamation claim to proceed. The primary legal issues were whether the Court had jurisdiction over the matter and whether the review in question was defamatory.

In addressing the jurisdictional issue, the Court found that even though the website hosting the review was accessible nationwide, it could not be inferred that the review was published in the ACT or the NT, where federal jurisdiction would apply. The Court held that the onus was on Mr Chawk to prove that the review was not published in a federal jurisdiction, and the evidence did not support such a conclusion. The Court further noted that once a non-colourable assertion of federal jurisdiction was made, it could not subsequently be lost.

Regarding the defamation claim, the Court found that Dr Callan had not established that the review was defamatory. The Court noted that the review contained factual statements about Mr Chawk’s medical history and the circumstances surrounding the surgery, which were not defamatory in nature. The Court concluded that the review did not lower Mr Chawk in the estimation of right-thinking members of society generally, which is a key element of a defamation claim.

Ultimately, the Court dismissed Mr Chawk's defamation claim for want of jurisdiction and on the merits. The Court found that Dr Callan's review did not meet the threshold for defamation and that the jurisdictional requirements were not satisfied.