This report comprehensively explores Building Information Modelling (BIM) within the construction sector. It details various BIM-related documents, including the Digital Plan of Work (DpOW), internal and project-specific BIM standards, Project Implementation Plan (PIP), Project Information Model (PIM), Pre-Qualification Questionnaire (PQQ), Supply Chain Assessment, BIM Execution Plan (BEP), Organisational Information Requirements (OIR), and Asset Information Requirements (AIR). The report provides descriptions of each document's purpose and function. Furthermore, it compares the availability of BIM guidelines and policies across different Australian states, such as Victoria, NSW, South Australia, and Western Australia, highlighting specific project examples and BIM adoption strategies. The analysis covers projects like the Eureka Tower in Melbourne and health infrastructure projects in NSW, illustrating the practical application and benefits of BIM in diverse construction scenarios. The report emphasizes how BIM facilitates informed decision-making, reduces waste and risk, and improves project outcomes, providing a valuable overview of BIM implementation and its impact on the construction industry.