This document provides an overview of applying for a Partner visa to Australia. It outlines that applicants must be married to or in a de facto relationship with an Australian citizen, permanent resident, or eligible New Zealand citizen. A Partner temporary (subclass 309) visa allows the holder to live in Australia until a decision is made on the permanent (subclass 100) visa application, which allows indefinite residence. The document defines key terms and outlines eligibility requirements and visa validity periods. It recommends generally applying offshore.