What is NOT a focus of a coronial investigation?

A coronial investigation primarily aims to understand the details surrounding a death that is sudden, unexplained, or in certain cases, unnatural. Critical focuses of such investigations include determining the identity of the deceased, which is essential for understanding the context of the death, and establishing the medical cause of death to provide clarity on how and why the individual passed away. Additionally, the investigation looks into the circumstances of the death, including factors that could involve foul play or accidents.

Familial relationships of the deceased, while potentially relevant in a broader context or during specific investigations, are not a primary focus of coronial inquiries. These investigations prioritize determining the factual aspects of the death rather than the personal relationships of the deceased. Hence, focusing on the familial ties is not part of the core objective of a coronial investigation, which is why this option is the right choice for what is NOT a focus.