Are Clickwrap Agreements Enforceable in Ontario?

Almost every online business — an e-commerce store, a SaaS product, a booking platform — asks a customer to click "I Agree" before proceeding. It feels routine, almost invisible. But for a business relying on those terms to protect it, an important question sits underneath the checkbox: is a clickwrap agreement actually enforceable in Ontario, or is it just a formality that means nothing if challenged?

The short answer is that clickwrap agreements are generally enforceable in Ontario — but "generally" is doing real work in that sentence. How the agreement is presented matters at least as much as the fact that a checkbox exists at all.

This article explains what makes a clickwrap agreement more or less likely to hold up, and where businesses commonly get it wrong.

What Is a Clickwrap Agreement, Exactly?

A clickwrap agreement requires the user to take an affirmative action — checking a box, clicking a button labelled "I Agree" or "I Accept" — before they can proceed, with the underlying terms available to read (usually via a link or a scrollable box) at that same moment.

This is different from a browsewrap agreement, where terms are simply posted somewhere on a website (often in a footer link) and the user's continued use of the site is treated as acceptance, with no affirmative click required at all. Browsewrap terms are generally much harder to enforce, because there's little to show the user ever actually saw them, let alone agreed.

Why Clickwrap Generally Holds Up

The basic contract law principle at work is straightforward: a contract requires an offer, an acceptance, and — generally — some evidence the accepting party had a genuine opportunity to know what they were agreeing to. A clickwrap flow that requires an affirmative click, after giving the user a real opportunity to view the terms, tends to satisfy that standard.

Canadian and Ontario courts have generally been willing to enforce clickwrap agreements presented this way, treating the click as functionally equivalent to a signature on a paper contract — the user doesn't need to have actually read the terms for them to be binding, only to have had a reasonable opportunity to do so.

What Tends to Weaken a Clickwrap Agreement

Not every "click here" flow is equally protected. Courts scrutinize these terms more closely, and a few design choices increase the risk that a clickwrap term won't be enforced:

• Terms that are hard to find or hard to read — a tiny, greyed-out link, or terms buried several clicks away from the acceptance button.
• No requirement to actually view the terms before clicking — if the "I Agree" button is available without ever presenting or linking the terms clearly at that step, the user's "agreement" is weaker evidence of actual consent.
• Particularly onerous or unusual terms — clauses a reasonable user wouldn't expect (unusually broad liability waivers, mandatory arbitration far from the user's location, automatic renewal with a difficult cancellation process) draw closer scrutiny, and courts may require clearer notice of exactly that term before treating it as agreed to.
• Terms that change after the fact without fresh notice and fresh acceptance — quietly updating terms and expecting continued use to count as agreement to the new version is far weaker than requiring a new click.

Clickwrap vs. Browsewrap at a Glance

Practical Steps for a More Enforceable Clickwrap Flow

• [ ] Require an affirmative click or checkbox — never rely on continued use alone.
• [ ] Present the terms clearly at the point of acceptance, not buried several steps away.
• [ ] Flag any unusual or particularly onerous term more prominently than routine boilerplate.
• [ ] Keep a record of what version of the terms a user agreed to and when.
• [ ] If you update the terms, require renewed acceptance for material changes, especially for existing users.

Frequently asked questions