When Can Workplace Health and Safety Inspectors Enter a Workplace

When can workplace health and safety inspectors enter a workplace?

A) Only once they have provided notice and been granted permission by the employer
B) They can do so without permission, but must provide notice to the employer.
C) With or without notifying the employer, and with or without the employer's permission
D) Only with a court order
E) Only if they suspect there is a serious risk to health and safety