Most people assume that if police take their phone, they can immediately access everything on it. That’s not necessarily true.
In Victoria, and generally across Australia, there’s an important distinction between seizing your phone and accessing the data inside it. Police may be able to take your device in certain circumstances, but they often need additional legal authority before they can search its contents.
The short answer
Police can sometimes seize your phone.
Police cannot generally force you to unlock your phone without a warrant or specific legal authority.
When can police take your phone?
Police may be able to seize your phone if:
- They have a valid search warrant
- They are arresting you and believe the phone contains evidence relevant to the offence
- Another lawful power applies
Can police make you unlock it?
Without a warrant, police generally cannot:
- Force you to unlock your phone
- Demand your PIN
- Make you show them messages or photos
- Search your device just because they ask
Be careful with consent
If you voluntarily hand over an unlocked phone, police may argue that you consented to them searching it.
That’s why many lawyers recommend not providing access without first getting legal advice.
What if police get a warrant?
A warrant can change everything.
Victorian law allows police to seek warrants or court orders requiring a person to provide information or assistance needed to access data on a phone or other device. Refusing to comply with some of these orders can lead to serious penalties.
PIN or fingerprint?
According to the lawyer in the video, there is unlikely to be much difference between a PIN and biometric access such as Face ID or fingerprint recognition once police have obtained the appropriate warrant.
What should you do?
If police want your phone:
- Stay calm and polite
- Do not voluntarily provide access
- Do not physically resist if police seize the device
- Clearly state that you do not consent
- Speak to a lawyer as soon as possible
The key takeaway
Police can sometimes take your phone. That does not automatically mean they can access what’s inside it.
The difference between seizing a phone and searching a phone is the most important thing to understand. If police demand access, seek legal advice before making any decisions.
If you need a criminal defence lawyer and you are in Melbourne, Geelong or greater Victoria, give me a call.

