Australian search warrants are governed by state/territory and Commonwealth statutes. There is no single national duration.
| Jurisdiction | Standard Validity | Statute |
|---|---|---|
| Commonwealth (Crimes Act 1914) | 7 days | s 3E |
| New South Wales (LEPRA) | 72 hours (extendable to 7 days) | s 47A |
| Victoria (Crimes Act 1958) | 7 days | s 465 |
| Queensland (PPRA) | 7 days | s 150 |
| Western Australia | 12 hours (extendable) | Criminal Investigation Act |
| South Australia | 48 hours (extendable) | Summary Procedure Act |
| Tasmania / ACT / NT | 48–72 hours | Respective acts |
A magistrate/judge may extend if investigation complexity, evidence preservation, or public interest justifies it. Extensions are not automatic.
If served, note the expiry date/time on the face of the warrant. Contact a lawyer immediately. Do not obstruct—obstruction is a separate offense.