Can Police Seize Your Phone in Queensland?
Police Powers — 2026-04-07 — by Sacha Sarah Smith, Civic Law
Queensland police have power to seize a phone in two main...
When Police Can Take Your Phone
Queensland police have power to seize a phone in two main circumstances.
The first is a search incident to arrest. Under section 443 of the Police Powers and Responsibilities Act 2000 (Qld) (PPRA), when police make a lawful arrest they can search the person and seize items found on them. A phone can be seized under this power if it is evidence of an offence or if police wish to hold it for safe custody. The seizure power follows the arrest — it does not require a separate warrant.
The second is a general search under sections 31 and 32 of the PPRA, which authorises police to search a person or vehicle in prescribed circumstances. A phone found during such a search can be seized if it fits within those circumstances — for example, if there are grounds to believe it is evidence of a serious offence.
In both cases, the power extends only to taking the device. What happens next is a different question entirely.
Having Your Phone Is Not the Same as Reading It
This is the distinction most people miss. Police holding your phone does not give them authority to look through it.
To search the contents of a seized device, police must obtain a separate search warrant specifically authorising access to the phone. That warrant comes from Part 5 of the PPRA, under sections 150 to 154. A Magistrate must be satisfied there are reasonable grounds to issue it. Without that warrant, any examination of the phone's data — messages, photos, call records, app content — is not authorised.
The practical implication is significant. A phone can sit in a police exhibit room for weeks or months while investigators seek the warrant they need to open it. During that time, police have possession, but not access. If they search the device without a warrant, that is a separate legal problem — and it can affect what happens to any evidence they find.
The Passcode Question and Orders to Provide Access
Even with a valid search warrant, there is still the question of how police actually get into the device. Encryption and passcodes mean possession of the phone is sometimes not enough.
Section 154A of the PPRA addresses this. After a device has been seized under a search warrant, a Magistrate or Judge can make an order requiring a person to provide information or assistance necessary to access the device — including a PIN, passcode, or fingerprint. This is a distinct legal step, beyond what the warrant itself provides. The order can only be made if there are reasonable grounds to suspect the device contains relevant evidence.
Refusing to comply with a section 154A order is a serious matter. Section 205A of the Criminal Code 1899 (Qld) makes it a criminal offence to fail to comply, carrying a maximum penalty of five years imprisonment.
The privilege against self-incrimination does not shield you from this obligation. That was confirmed in Commissioner of Police v Barbaro [2023] QCA 230, where the Queensland Court of Appeal held that the privilege against self-incrimination does not provide a basis to resist compliance with a section 154A order. If the order is validly made, you are required to comply.
Legal professional privilege operates differently and is a separate consideration — if you receive such an order and believe privileged material may be on the device, that is something to raise immediately with a lawyer.
Without a Warrant or Order, Police Cannot Compel You
If police simply ask you to unlock your phone or provide your passcode, that is a request — not a lawful direction. Without a valid search warrant and a section 154A order, there is generally no power to compel you.
You are not obliged to hand over a passcode in response to an informal request. Choosing not to is not obstruction, and it is not an admission of anything. Many people comply because they feel they have no choice, or because they want to appear cooperative. Understanding that cooperation in this context is voluntary — not mandatory — matters when it comes to how evidence is later used.
If police are asking, it is worth speaking to a lawyer before making any decision.
What Happens When the Process Goes Wrong
The layered framework described above exists for a reason. Courts take procedural authority seriously, and departures from it can have real consequences for the prosecution's case.
Under section 130 of the Evidence Act 1977 (Qld), a court has discretion to exclude evidence that was unlawfully or improperly obtained. The High Court affirmed the principles governing that discretion in Bunning v Cross (1978) 141 CLR 54, requiring a court to balance the public interest in admitting probative evidence against the public interest in not condoning unlawful conduct by police.
That means if a phone was seized without proper authority, or its contents were accessed without a warrant, or a passcode was obtained without a valid order, the evidence gathered may be challengeable. It does not automatically disappear, but it can be excluded — and in some proceedings, exclusion is decisive.
If any part of the process feels wrong — if police have had your phone for an extended period without explaining why, or if you were pressured to provide access before any order was made — those are exactly the kinds of questions a criminal lawyer needs to examine.
Talk to a Lawyer Before You Decide Anything
If police have taken your phone, or they are seeking to access it, get advice before you respond to any request. The difference between seizure and search, and between search and a compelled access order, is not always explained to you in the moment. Knowing where you stand changes what options are available.
Here at Civic Law, Sacha advises clients on police powers, search and seizure, and criminal defence in Queensland. If your phone has been taken or you have been asked to provide access, call or email to discuss your position.
Police Station Lawyer