Case Law

Tilden v. Clendenning: When the Fine Print Doesn't Bind You

You signed it, so you're bound by it? Not always. This classic Ontario case limits how far businesses can rely on fine print.

A car dashboard on an open road

Tilden Rent-A-Car Co. v. Clendenning (1978) is a leading Ontario Court of Appeal decision on standard form contracts: the pre-printed agreements we sign at rental counters, gyms and checkouts every day.

The short answer

If a business uses a standard form contract with an unusual or onerous clause, and does nothing to bring it to the customer's attention, the customer may not be bound by it, even though they signed.

What happened

Signing a contract with a pen

Mr. Clendenning rented a car at an airport counter and paid extra for collision coverage. He signed the contract quickly, without reading the back, and the clerk didn't point out any of its terms. In small print, the contract said the coverage didn't apply if the driver had consumed any alcohol. After an accident, Tilden sued him for the damage, relying on that clause.

What the court decided

The Court of Appeal ruled for Mr. Clendenning. In a hurried, standard form transaction, the business knew customers rarely read the terms. A party that wants to rely on an onerous or unusual term must take reasonable steps to bring it to the other side's attention.

Why it matters

  • A signature isn't always the end of the story.
  • Businesses should highlight important limits, exclusions and fees.

What it means for you

  • Consumers: read what you sign, and ask about exclusions. If a surprising term was hidden, you may have an argument.
  • Businesses: put key terms up front, in plain language, and get the customer to initial them.

Ontario's Consumer Protection Act now gives consumers further protection in many transactions.

Talk to NEO

Wondering how a decision like this applies to your situation? NEO can review your facts and explain your options. Call 647-200-3526 or toll-free 888-519-2435, email info@neolegalservices.com, or book a free consultation.

Sources

Read next: Douez v. Facebook: Can a Website Make You Sue in California?

General Ontario legal information, not legal advice for your matter, and reading it does not create a retainer. Sources checked 15 October 2026: check the current law, forms and dates before you act.

Photos from Pexels: A car dashboard on an open road · Signing a contract with a pen.

This article is general information for people in Ontario, not legal advice. Rules, forms and deadlines change, and every situation is different. Check the current rule or speak to a licensed legal professional before you act.

Not sure where you stand? A licensed paralegal can look at your documents and tell you your options.

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Law Society of Ontario — Barreau de l'Ontario
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