Thomas Sewell has been found guilty of offensive behaviour after leading a protest outside the Chinese Consulate in Melbourne, where demonstrators called for the return of a man suspected of carrying out the hot coffee attack on a Brisbane baby.
The case stems from a demonstration held in October 2024 following widespread public outrage over the assault on a nine-month-old child at a Brisbane park. Queensland Police later identified a Chinese national as the primary suspect, alleging he left Australia only days after the incident. Australian authorities have continued working with Chinese officials as investigations into the case remain ongoing.
During the Melbourne protest, demonstrators gathered outside the Chinese Consulate carrying banners, burning Chinese flags and images of Chinese political figures, while demanding the suspect be returned to Australia to face the justice system. Court proceedings later examined whether aspects of the protest crossed the legal threshold for offensive public behaviour under Victorian law.

In court, prosecutors argued that while Australians have the right to protest and express political opinions, some of the language and conduct used during the demonstration would reasonably be considered offensive by members of the public. The magistrate agreed that political criticism itself is lawful but concluded the overall behaviour during the protest went beyond what is protected as legitimate political expression.
The ruling focused on the conduct displayed during the protest rather than the underlying criminal investigation into the Brisbane attack. The court distinguished between criticism of a foreign government and behaviour that incorporated racist language or threatening rhetoric in a public setting. According to the judgment, those elements were central to the finding of guilt.
The original attack on the Brisbane infant generated national attention after the child suffered serious burns when hot coffee was allegedly poured over him in what police have described as a suspected racially motivated assault. Authorities believe the suspect is now in China, a country that does not have a formal extradition treaty with Australia, making any potential return through the criminal justice system more complex.
Beyond the individual case, the court proceedings have drawn attention to broader questions about the balance between freedom of political protest and laws governing offensive conduct in public places. Australian courts have consistently recognised the importance of political communication while also maintaining that public demonstrations remain subject to laws designed to protect community standards and public order.
The decision marks another development in a case that has attracted significant public interest, combining issues of criminal justice, international cooperation and the legal boundaries that apply to public protest in Australia. While the investigation into the alleged coffee attack continues, the court’s ruling relates solely to the conduct that occurred during the Melbourne demonstration rather than the underlying allegations involving the Brisbane child.