Right to Silence in Alberta

Your right to silence during police encounters in Alberta is protected by the Canadian Charter of Rights and Freedoms (sections 7 and 11(c)), which applies in all provinces. Alberta-specific policing is governed by the Police Act, RSA 2000, c. P-17.

• You are not required to answer police questions beyond providing your name and identification when lawfully required (for example, when driving — under the Traffic Safety Act, you must identify yourself to police during a traffic stop).
• If you are arrested or detained, you have the constitutional right to remain silent. Anything you say can be used against you in court. Police must inform you of this right.
• Alberta is policed by a mix of municipal police services (Edmonton, Calgary, Lethbridge, Medicine Hat, etc.) and the RCMP, which serves as the provincial police and polices most rural areas and smaller cities under contract.
• Police cannot use threats, promises, or oppressive tactics to get you to talk. Statements obtained through such methods may be excluded from evidence under section 24(2) of the Charter.
• You should clearly state: "I wish to remain silent" or "I do not wish to make a statement." Simply staying quiet may be ambiguous.

Key SCC cases that control how silence actually works

• R. v. Hebert, [1990] 2 SCR 151 — Charter s. 7 protects the right to silence against police during pre-trial detention. Statements elicited by police trickery after a detainee has chosen to remain silent can be excluded.
• R. v. Manninen — Once s. 10(b) is invoked ("I want to speak to a lawyer"), police must "hold off" from eliciting evidence until the detainee has had a reasonable opportunity to consult counsel.
• R. v. Suberu, 2009 SCC 33 — s. 10(b) must be invoked without delay upon detention, not only on formal arrest.
• R. v. Singh, 2007 SCC 48 — After a detainee asserts silence, police are NOT required to stop questioning. They may continue with "legitimate persuasion." Your only real protection is to say the magic words clearly and then actually stay quiet — do not engage with questions, do not "set the record straight," do not chat during transport or in a cell.
• R. v. Sinclair, 2010 SCC 35 — No constitutional right to have a lawyer present during police questioning. The right under s. 10(b) is to consult counsel once, not to have counsel in the interview room.
• R. v. Turcotte / Chambers — Pre-arrest silence is generally inadmissible as evidence of guilt.
• R. v. SEV, 2009 ABCA 108 — A fresh s. 10(b) caution is required when the detainee's jeopardy materially changes (for example, when a minor charge escalates to a major one).
• R. v. Willier, 2010 SCC 37 / Prosper warning — If a detainee changes their mind about counsel after initially waiving, police must give a fresh "Prosper warning" and facilitate contact with counsel.

How to actually use your rights in Alberta

Say clearly: "I want to speak to a lawyer. I do not wish to answer questions." Do not answer follow-up questions after that, even "just to clear things up." Do not talk to cellmates, and assume transport vehicles are recorded. Casual chat can count as waiver of counsel. If you are uncertain, repeat the sentence each time questioning resumes.