CaseChat AU is an Australian legal research platform that combines an extensive database of Australian cases and legislation with AI-powered legal research and document analysis through CaseChat AI. Legal practitioners can search and explore Australian legal authorities, analyse court decisions, find relevant precedents, review citations and related authorities, and access the full text of available cases and legislation in one workspace. CaseChat AI allows users to ask legal questions in natural language, analyse cases and documents, and receive answers linked to the underlying legal authorities, with citations and source information available for verification.