Virginia Code Title 40.1. Labor and Employment § 40.1-51.26. Commissioner of Labor and Industry to enforce laws

a. Enter without delay and at reasonable times any business establishment, construction site, or other area, workplace, or environment in this Commonwealth, subject to federal security requirements; and

b. Inspect and investigate during regular working hours and at other reasonable times, and within reasonable limits and in a reasonable manner, without prior notice, unless such notice is authorized by the Commissioner or his representative, any such business establishment or place of employment and all pertinent conditions, structures, machines, apparatus, devices, equipment, and materials therein, and question privately any such employer, officer, owner, operator, agent, or employee. If such entry or inspection is refused, prohibited, or otherwise interfered with, the Commissioner shall have the power to seek an order compelling such entry or inspection, pursuant to § 40.1-49.9.