Section 501 of the Migration Act 1958 gives the Minister for Immigration the power to cancel or refuse any visa if the visa holder does not pass the character test. It is one of the broadest and most serious cancellation powers in Australian immigration law and applies regardless of visa type, including permanent residence visas and visas held by long-term Australian residents.
The character test in s501 is not limited to criminal convictions. It covers a range of circumstances including associations with criminal organisations, past or present conduct, and in some cases suspicion of involvement in certain activities even without a conviction. The most common trigger is a substantial criminal record, which the Act defines to include a sentence of 12 months or more imprisonment, or multiple sentences that together total 12 months or more.
Critically, s501 operates in two distinct modes: mandatory and discretionary. Where a visa holder has a substantial criminal record as defined in the Act, the Minister is legally required to cancel the visa. The Minister has no discretion in these cases. Where the character test is failed for other reasons, the Minister may cancel but is not required to, and must weigh a range of factors before making a decision.
The distinction between mandatory and discretionary cancellation matters enormously because it determines the review pathway. Discretionary cancellations can be reviewed at the Administrative Review Tribunal on their merits. Mandatory cancellations require a revocation request be filed with the Department within 28 days. Applications may only be filed with the ART once the Department has made an initial decision on the revocation request.
If you have received a NOICC under s501 or a cancellation notice, the first step is identifying precisely which type of cancellation applies to you. That determines everything that follows, including what can be done, how urgently, and what the realistic prospects are. This is not an assessment to make without specialist legal advice.