Ladder Use in Construction Guideline
Workers on construction sites continue to fall from ladders and become critically injured or killed. The Provincial Labour-Management Health and Safety Committee (PLMHSC) has prepared a guideline on safe ladder use in construction to assist workplace parties in understanding their obligations under the OHSA and its regulations. The Ministry of Labour views the guideline as a recommended set of industry best practices that may be used as part of an employer’s health and safety program.
Source : http://www.ihsa.ca/pdfs/topics/ladders.pdf