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All of CanadaUpdated April 2026

Privacy by Design for Small Business

A practical guide for Canadian small businesses to comply with PIPEDA, provincial private-sector laws, and CASL.

TL;DR

Build privacy into your business from day one: identify a privacy officer, publish a clear policy, minimize collection, obtain consent, secure data, and prepare for breaches. This is especially important if you collect health, financial, or biometric data or operate in BC, Alberta, or Quebec.

Key obligations

Every Canadian business should:

  • Designate a privacy officer (the person accountable for compliance).
  • Publish a clear privacy policy describing what you collect, why, with whom you share it.
  • Obtain meaningful consent, especially for sensitive or unexpected uses.
  • Limit collection to what is necessary for stated purposes.
  • Implement reasonable security safeguards, including encryption at rest and in transit.
  • Have a breach response plan with 24/7 contacts and templates.

Province-specific extras

If you operate in:

  • BC: BC PIPA applies. Follow OIPC BC guidance on employee information.
  • Alberta: Alberta PIPA applies. Breach notification is mandatory and Alberta was the first province to require it.
  • Quebec: Law 25 applies. Conduct a PIA for every new system. Register biometric systems with the CAI.

CASL basics

If you send commercial electronic messages, you must:

  • Obtain express or implied consent.
  • Include sender identification and contact information.
  • Provide a working unsubscribe mechanism for 60 days.
  • Process unsubscribe requests within 10 business days.

Resources

The OPC publishes a free Privacy Toolkit for Business. Provincial commissioners publish industry-specific guidance.

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