The procedure for obtaining a prospective marriage visa is divided into three stages; Firstly, Granting visa subclass 300; Secondly, applying for an Onshore Partner Visa subclass 820; Thirdly, applying two years from the date of the 820 application for an onshore partner visa subclass 801. Within the visa's 9-month validity term of granting visa subclass 300, you may visit Australia to marry your intending Australian citizen, permanent resident, or eligible …