Mentioned this in another thread but customs has been searching phones and computers since forever. Canada does too. This is nothing new and I am shocked more people don't know this. They don't need a search warrant and your phone will be taken from you
Refusing to unlock your phone for US Customs and Border Protection (CBP) can result in the confiscation of your device, lengthy detentions, and denial of entry into the US. The consequences depend entirely on your citizenship status and how you handle the refusal.How Your Status Affects the OutcomeUS Citizens & Lawful Permanent Residents (Green Card Holders): CBP agents cannot legally deny you entry into the United States, even if you refuse to unlock your phone. However, they can legally seize your device for further forensic examination. Your phone may be kept and held for weeks or even months.
Visa Holders & Tourists: Foreign nationals in the US on a visa or traveling via the Visa Waiver Program are not guaranteed entry. If you refuse a password request, you will almost certainly be denied entry, your visa may be revoked, and you could be detained pending deportation.
Under the "border search exception," CBP officers do not need a warrant to search electronic devices.
The Request: Officers will typically request the password or ask you to unlock the phone yourself.
The Refusal: If you refuse, your phone will likely be placed into airplane mode to prevent remote wiping and sent to a technical team.
Advanced Searches: They may use forensic tools (like Cellebrite) to bypass locks or download data.
Coming into Canada
Canada Border Services Agency (CBSA) officers have the legal authority under the Customs Act to examine personal digital devices like cell phones, tablets, and laptops.
Key rules and procedures regarding phone searches at the Canadian border include:
No Warrant Required: Officers do not need a warrant to search your device, but they generally only conduct these searches if they have specific concerns or indicators that border laws are being broken.
Obligation to Provide Passwords: You are legally required to provide your passcode if asked. Failing to unlock your device can result in the detention or seizure of your phone.
Search Parameters: Officers will usually disable network connectivity (e.g., enable airplane mode) to ensure they only examine documents, files, or media stored directly on the device. They are not permitted to read information from external networks or cloud storage.
