TL (A Child) v State of Western Australia

In the matter of *TL (A Child) v State of Western Australia*, the High Court of Australia considered an appeal from the Supreme Court of Western Australia concerning the interpretation and application of the *Criminal Code (WA)*. The appellant, TL, a child, had been charged with a serious criminal offence. The central dispute revolved around the admissibility of certain evidence obtained during the investigation of the alleged offence.

The High Court was required to determine whether the evidence in question was obtained in contravention of TL's rights, specifically in light of TL's age and the circumstances of the interview. The primary legal issue was whether the interview conducted by police with TL, without a parent or guardian present, rendered the subsequent evidence inadmissible under the *Criminal Code (WA)* and relevant common law principles concerning the treatment of child suspects.

Crennan J, delivering the judgment, applied the principles of statutory interpretation to the relevant provisions of the *Criminal Code (WA)*, which stipulate requirements for the questioning of children. His Honour considered the purpose of these provisions, which is to protect vulnerable individuals and ensure fairness in the investigative process. The Court held that the failure to have a parent or guardian present during the interview, in the specific circumstances of this case, constituted a contravention of the statutory requirements. Consequently, the evidence obtained from that interview was deemed inadmissible.