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Canada

The laws most likely to catch a visitor off guard. What is legal at home can be a serious crime here — each rule links to its official source.

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Drugs

PROHIBITED

Canadian law bans possession and sale of drugs, including some that are legal in certain U.S. states.

Drug smuggling can bring large fines, a permanent ban from Canada, and jail.

§ US State Dept

Cannabis

PROHIBITED

Recreational cannabis is legal inside Canada, but carrying it across the border in either direction—in any amount or form, even with a medical document—is a serious criminal offence.

Arrest and prosecution; seizure and possible jail; a permanent ban is possible.

§ Canada Border Services Agency

Medications

CONDITIONAL

Confirm your medication is legal in Canada, carry it in original pharmacy-labeled packaging, and bring a copy of your prescription.

Improperly documented or prohibited medication may be refused or seized at the border.

§ US State Dept

Weapons

RESTRICTED

Canada has strict gun laws; firearms and ammunition must be declared in writing at the border on a Non-Resident Firearm Declaration, and gun-related arrests at border crossings are common.

Undeclared firearms/weapons are seized permanently and not returned, and can lead to jail.

§ US State Dept

Customs & Cash

RESTRICTED

You must declare CAN$10,000 or more in cash or monetary instruments when entering or leaving Canada.

Undeclared currency at or above the threshold can be seized.

§ US State Dept

LGBTQ+ Safety

GOOD TO KNOW

There are no legal restrictions on same-sex sexual relations or the organization of events in Canada.

§ US State Dept — Canada
LawLert is an independent app and is not affiliated with any government. It summarizes laws from official government and U.S. State Department sources for general information only. This is not legal advice, and laws change. Always confirm with official sources and local authorities before you travel.