Assurance of Support - Change of Law How Long Is Assurance of Support period?Is the Assurance of Support period 2 years or 4 years? Which visas are affected by the change of AOS period?[Time to read: 2 mins] Read More Assurance of Support, Family VisasAgape Henry Crux3 January 2019agape immigration pty ltdaos, assurance of support, aos calculation, family visas