Consent means giving permission that is voluntary, informed, and genuinely agreed upon. It must be explicit rather than assumed. While most people have a general sense of what the word means, the law gives it a precise significance. Misunderstanding that definition can create confusion and lead to serious legal consequences. Here is what you should know about how consent works under Ontario and Canadian criminal law.

What Consent Really Means

Across Canada, consent is an active and affirmative agreement to take part in an activity, particularly any sexual activity. Silence, or the absence of a clear "no," does not amount to consent. The law requires an active agreement from both people involved, and it preserves the freedom to withdraw that agreement at any time.

Consent Can Change

Consent is not given once and assumed to continue. Agreement applies only to the moment it is given and can be retracted whenever a person changes their mind. When that happens, the other person must respect those wishes and stop immediately.

What About Alcohol or Drugs?

Sobriety is an important factor in valid consent. A person must be conscious and capable of understanding what they are agreeing to. If someone is impaired by alcohol or drugs to the point that they cannot think clearly, they cannot give legal consent. A clear mind and genuine understanding are required.

Does a Relationship Make a Difference?

Even within a committed, long-term relationship or a marriage, consent is required every single time. It is never implied by the existence of the relationship. Each situation calls for the agreement of both people involved.

Why This Matters

These laws exist to ensure that people's rights are respected, that participation is voluntary, and that anyone can change their mind. Understanding them helps prevent serious problems before they arise.

Silence is not consent. Consent must be active, ongoing, and freely given.

If you are still unsure about the legal definition of consent, the Criminal Code of Canada is a useful starting point, and it helps to have a lawyer explain how these principles apply to real situations. A criminal defence lawyer can clarify how consent applies to different circumstances and define your legal rights. If you need more information or want to discuss a specific case, reaching out to Robb MacDonald is the best way to get clear guidance. Call (416) 315-1505 or email rm@lawintoronto.com.