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TSSA licence (Technical Standards and Safety Authority)

A TSSA licence is an authorization issued under Ontario’s Technical Standards and Safety Act, 2000 for regulated activities such as fuels, boilers and elevating devices. TSSA says licences are not transferable, so a new owner applies for a new one.

Ontario’s Act applies to amusement devices, boilers and pressure vessels, elevating devices, fuels and operating engineers, and a business working with any of them may need an authorization before it operates. A buyer should check these during due diligence, because TSSA says licences do not transfer with a change of ownership.

How it works

Section 6(1) of the Technical Standards and Safety Act, 2000 says that, except as provided in the regulations, a Minister’s order or an alternate rule, a person is required to obtain an authorization before carrying out the activities, or operating or otherwise dealing with the things, that the regulations, a Minister’s order or an alternate rule identify as requiring one. TSSA’s change of ownership page says regulated operators can transfer the ownership of a licensed facility, but licences are not transferable and the onus to apply for a new licence falls on the new owner.

Other provinces

This is Ontario’s regime. In British Columbia, for example, Technical Safety BC oversees gas technologies under the Safety Standards Act and the Gas Safety Regulation. Check the regime in any other province where the business operates.

What to ask

  • Which TSSA licences, registrations or certificates the business holds, and for which sites and equipment.
  • Which change of ownership forms apply to each kind of equipment.
  • Whether the buyer can operate during the application period, which depends on the specific regulation.

Use the licence and permit transfer checklist and read fuel handling licence.

Sources

This definition is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Technical Standards and Safety AuthorityRegulator
    Change of Ownership
    tssa.org·Checked Aug 16, 2026
  2. 02
    Government of Ontario (e-Laws)Government
    Technical Standards and Safety Act, 2000, S.O. 2000, c. 16
    ontario.ca·Checked Oct 24, 2026
  3. 03
    Technical Safety BCRegulator
    Gas
    technicalsafetybc.ca·Checked Oct 24, 2026

Deavo is an advertising and listings platform, not a brokerage, law firm or valuation firm. This page is general information, not legal, tax, accounting or valuation advice, and rules differ by province. Confirm anything you rely on with a qualified professional before you act on it.

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