Construction Projects, O. Reg. 213/91 (Ontario)
regulation, published by Government of Ontario, Consolidated from 20 April 2026 to the e-Laws currency date (last amendment O. Reg. 116/26). CA-ON.
10 obligations, clause by clause.
10 obligations transcribed from the regulation, each held with its clause, the window it sets and what missing it costs.
| Where it is written | The obligation | Window | If missed | Disease |
|---|---|---|---|---|
| reg 5(1), (2) | Complete the approved registration form before beginning work at a project, and as constructor collect every employer's form and keep a copy on siteheld in the compliance documents register | none set | an offence | Lapsed compliance |
| OHSA s 23(2); reg 6(1)-(5) | File a notice of project with the Ministry before beginning work on a project that meets a thresholdheld in the compliance documents register | none set | an offence | Lapsed compliance |
| reg 6(6), 19 | Keep the completed notice of project posted in a conspicuous place at the project, or available there for an inspectorheld in the compliance documents register | none set | an offence | Lapsed compliance |
| reg 7 | Notify the nearest Ministry office before work begins on a project with an enterable trench over 1.2 metres deep, where no notice of project is requiredheld in the compliance documents register | none set | an offence | Lapsed compliance |
| reg 7.1 | Give the Ministry the approved notification form at least 48 hours before a suspended work platform system is first used at a projectheld in the compliance documents register | 48 hours | an offence | Lapsed compliance |
| reg 245 | File a notice with a Director, with engineer-sealed drawings of the support system, before beginning work on a tunnel, shaft, caisson or cofferdamheld in the compliance documents register | none set | an offence | Lapsed compliance |
| reg 13(1), (2) | Post at the project the constructor's name, head office and the nearest Ministry office, and add the health and safety representative or committee members within 48 hours of their selectionheld in the compliance documents register | 48 hours | an offence | Lapsed compliance |
| reg 14(1)-(5), 15 | Appoint a supervisor where five or more workers work at the same time, and have the supervisor inspect machinery, equipment and structures at least weeklyheld in the site inspection register | 7 days | an offence | Lapsed compliance |
| reg 17, 18 | Establish written emergency procedures for the project, review them with the committee or representative, post them, and give every worker two-way communicationheld in the compliance documents register | none set | an offence | Lapsed compliance |
| reg 19 | Keep every record the regulation requires to be available at a project for at least one year after the project is finishedheld in the compliance documents register | 12 months | an offence | Lapsed compliance |
How it works in Ontario: Construction law in Ontario, Construction safety, Notice of project, Incident notices, Other site notices.
What this page is, and is not.
It is the clause text this library holds for this document, with the window and the consequence. It is not legal advice, and it is not a substitute for reading the document you signed.
No library of law is complete, and Demiton never says this one is. An obligation the library does not hold, and you did not add, is not protected. You can add your own to any job.
Common questions
What does Construction Projects, O. Reg. 213/91 (Ontario) reg 5(1), (2) require?
Complete the approved registration form before beginning work at a project, and as constructor collect every employer's form and keep a copy on site. Missing it: an offence. The clause sets no day count. Demiton watches it against the compliance documents register.
What does Construction Projects, O. Reg. 213/91 (Ontario) OHSA s 23(2); reg 6(1)-(5) require?
File a notice of project with the Ministry before beginning work on a project that meets a threshold. Missing it: an offence. The clause sets no day count. Demiton watches it against the compliance documents register.
What does Construction Projects, O. Reg. 213/91 (Ontario) reg 6(6), 19 require?
Keep the completed notice of project posted in a conspicuous place at the project, or available there for an inspector. Missing it: an offence. The clause sets no day count. Demiton watches it against the compliance documents register.
What does Construction Projects, O. Reg. 213/91 (Ontario) reg 7 require?
Notify the nearest Ministry office before work begins on a project with an enterable trench over 1.2 metres deep, where no notice of project is required. Missing it: an offence. The clause sets no day count. Demiton watches it against the compliance documents register.
What does Construction Projects, O. Reg. 213/91 (Ontario) reg 7.1 require?
Give the Ministry the approved notification form at least 48 hours before a suspended work platform system is first used at a project. Missing it: an offence. The window is 48 hours. Demiton watches it against the compliance documents register.
Does Demiton hold every obligation in Construction Projects, O. Reg. 213/91 (Ontario)?
No library of law is complete, and Demiton never says this one is. An obligation the library does not hold, and you did not add, is not protected. You can add your own to any job.