Table of Contents

Confined Space Entry

Last updated: July 2022

Prepared by CCOHS

Listed below are selected sections of legislation which refer to confined space entry. Legislation interpretation and enforcement varies by jurisdiction. Please see the Canadian Governmental Occupational Health & Safety Departments (http://www.ccohs.ca/oshanswers/information/govt.html) for contact information. For a more in-depth and comprehensive understanding of the legislative requirements please review the Canadian enviroOSH Legislation service plus Standards service.

This list is prepared by CCOHS as part of the Canadian enviroOSH Legislation service . This service is a comprehensive and easy to search compilation of the full text of Canadian health, safety and environmental legislation and critical guidelines and codes of practice from all jurisdictions. All the legislation is compiled into one convenient location and is regularly updated with amendments highlighted.

Subscribers to this service and paid learners of the CCOHS e-courses have access to the full text of the legislation listed in this document. To become a subscriber please contact Client Services .

Canada

As made under the Canada Labour Code, Part II (R.S.C., 1985, c. L-2),

Canada Occupational Safety and Health Regulations (SOR/86-304)

Part XI, Confined Spaces

Maritime Occupational Safety and Health Regulations (SOR/2010-120)

Part 14, Confined Spaces

Oil and Gas Occupational Safety and Health Regulations (SOR/87-612)

Part XII, Confined Spaces

As made under Territorial Lands Act (R.S.C. 1985, c. T-7 1985),

Canada Oil and Gas Drilling and Production Regulations (C.R.C., c. 1517)

Section 78, Oil and Gas Storage Tanks and Containers

See also:

Confined Spaces - No Easy Way Out

Alberta

As made under Occupational Health and Safety Act (S.A. 2020, c. O-2.2),

Occupational Health and Safety Code (Alta. Reg. 191/2021)

Part 5, Confined Spaces

See also:

Guideline for developing a code of practice for confined space entry

Sewer entry guidelines

Workplace health and safety after a flood : OHS information for employers and workers

British Columbia

As made under the Workers Compensation Act (R.S.B.C. 1996, c. 492),

Occupational Health and Safety Regulation (B.C. Reg. 296/97)

Part 9, Confined Spaces

Also referenced in

Sections 23.82 - 23.86

Section 31.5

See also:

Confined Space

Confined Space Entry Program: A Reference Manual

Hazards of Confined Spaces

OHS Guidelines - Part 9 - Confined Spaces

Manitoba

As made under the Workplace Safety and Health Act (R.S.M. 1987, c. W210),

Workplace Safety and Health Regulation (Man. Reg. 217/2006)

Part 15, Confined Spaces

Code of Practice for Confined Space Entry Work (November, 2006)

See also:

Bulletin 309: Agricultural confined spaces can kill you

Bulletin 239: Elevator room hazards

Bulletin 313: Flowing grain entrapment

Grain Safety

Safety Topics: Confined Spaces

Safe Work Procedure Template - Confined Spaces

A Safe Workplace: A Workplace Safety and Health Manual for Your Community

Shop Talk: Confined Spaces

New Brunswick

As made under the Occupational Health and Safety Act (S.N.B. 1983, c. O-0.2),

General Regulation - Occupational Health and Safety Act (N.B. Reg. 91-191)

Part XVII, Confined Space

Also referenced in

Section 18

Section 51.7

Section 179

Section 337

See also:

Hazard alert: Confined Spaces: Recognizing the Danger

Legislative Interpretations: Confined space – Definition – Hazardous

Legislative Interpretations: Confined space – Rescue employee

Legislative Interpretations: Confined space – Restricted access or egress

Legislative Interpretations: Performing Cold Work in a Confined Space

Newfoundland and Labrador

As made under the Occupational Health and Safety Act (R.S.N.L. 1990, c. O-3),

Occupational Health and Safety Regulations, 2012 (N.L.R. 5/12)

Part XXVII, Confined Space Entry

Also referenced in

Section 38, Emergency plan risk assessment

Section 440, Unique blasting operation

See also:

Confined space entry (CSE) Certification Training Standard

Confined Space Entry Frequently asked Questions and Answers

Northwest Territories

As made under Safety Act (R.S.N.W.T. 1988, c. S-1),

Occupational Health and Safety Regulations (R-039-2015)

Part 18, Confined Space Entry

Also referenced in

Section 14, Young persons

Section 390, Sandblasting

Mine Health and Safety Act (S.N.W.T, 1994, c. 25),

Mine Health and Safety Regulations (R-125-95)

Part VIII - Division 2, Confined Spaces

See also:

Confined Spaces Employer Code of Practice Guideline (Updated: April 30, 2021)

Nova Scotia

As made under the Occupational Health and Safety Act (S.N.S. 1996, c. 7),

Occupational Safety General Regulations (N.S. Reg. 44/99)

Part 12, Confined Space Entry

Also referenced in

Section 197

General Blasting Regulations (N.S. Reg. 77/90)

Section 15

Sections 23– 25

Nunavut

As made under Safety Act (R.S.N.W.T. 1988, c. S-1),

Occupational Health and Safety Regulations (R-003-2016)

Part 18, Confined Space Entry

Also referenced in

Section 14, Young persons

Section 390, Sandblasting

Mine Health and Safety Act (S.N.W.T, 1994, c. 25)

Mine Health and Safety Regulations (R-125-95)

Part VIII - Division 2, Confined Spaces

See also:

Employer Guideline Confined Spaces Code of Practice (Updated: April 30, 2021)

Ontario

As made under the Occupational Health and Safety Act (R.S.O. 1990, c. O.1),

Confined Spaces (O. Reg. 632/05)

Confined Spaces Guideline (July 2011)

Prince Edward Island

As made under the Occupational Health and Safety Act (R.S.P.E.I. 1988, c. O-1.01)

Occupational Health and Safety Act General Regulations (E.C. 180/87)

Part 13, Confined Space

Also referenced in

Section 7.3

Quebec

As made under the Act respecting occupational health and safety (CQLR c. S-2.1)

Regulation respecting occupational health and safety (CQLR c. S-2.1, r. 13 O.C. 885-2001)

Division I, Interpretation and Scope

Section 1, Definitions (see “enclosed area”)

Division XXVI, Working in an Enclosed Area

Regulation respecting occupational health and safety in mines (CQLR c. S-2.1, r. 14 O.C. 213-93)

Division V, Safety Measures to Prevent Certain Events

1. General

Section 164

Safety Code for the Construction Industry (CQLR c. S-2.1, r. 4)

Division III, Construction Sites

§ 3.21. Work in confined space

Saskatchewan

As made under the Saskatchewan Employment Act (S.S. 2013, c. S-15.1),

Occupational Health and Safety Regulations, 2020 (c. S-15.1 R.10)

Part 18, Confined Space Entry

Also referenced in

Section 3-3, Employment of young persons

Section 24-11, Sandblasting

Yukon

As made under the Workers’ Safety and Compensation Act (S.Y. 2021, c. 11),

Occupational Health and Safety Regulations, O.I.C. 2006/178

Part 2, Confined Spaces

Also referenced in

Section 1.28, Worker IDLH or oxygen deficient atmosphere

Section 4.15, Usage

Section 17.79, Entering confined spaces

Section, 17.80 Testing, ventilating

Section 17.81, Openings secured

Standards

CSA Z1006-10, Management of work in confined spaces (R2015)

CSA Z1006-16, Management of work in confined spaces (R2020)

OSH Answers Fact Sheets

Confined Space - Introduction

Confined Space - Program

Trenching and Excavation

Podcasts - Health and Safety To Go!

Confined Spaces: No Small Danger

Working in Close Quarters