Neb. Rev. Stat. § 81-511: Buildings; entry and inspection by State Fire Marshal; when authorized.

In the performance of the duties imposed by the provisions of sections 81-501.01 to 81-531, the State Fire Marshal and any of his subordinates, may, at all times of the day and night, enter upon and examine any building or premises where a fire is in progress or has occurred, and other buildings and premises adjoining or near thereto.