The Knock on the Door: What the Cooling-Off Rule Lets You Undo
Federal rules give consumers three business days to cancel many door-to-door sales. Sellers who know you have that right are noticeably calmer than sellers hoping you do not.

What the Cooling-Off Rule covers
The FTC’s Cooling-Off Rule gives buyers three business days to cancel many sales made at their home or at temporary locations like hotel ballrooms and fairs, generally for purchases above a small dollar threshold. The seller is required to tell you about the right and give you a cancellation form at the time of sale.
How to cancel correctly
Cancellation must be in writing within the window — the signed form or a dated letter works. No reason is required, and the seller has obligations to refund and arrange pickup of goods. Keep a copy of everything with the date visible.
- Cancel in writing within three business days.
- No explanation is required by the rule.
- Keep dated copies of the contract and the cancellation.
Know the exceptions before relying on the rule
The rule has exceptions — including real estate, insurance, securities, and emergency home repairs where the buyer waives the right. For a home-improvement contract signed at the kitchen table, ask the seller directly which cancellation right applies and where it is printed.
Patterns that should end the conversation
Today-only pricing, requests for large cash deposits, no printed address or license number, and reluctance to leave paperwork are each individually disqualifying at the door. A seller who discourages you from taking three days is telling you what the three days would reveal.
Where to verify this yourself
These official and consumer-protection sources cover the programs and rules discussed above. Rules change, so check the current version before acting.
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