Okla. Stat. tit. 21, § 21-1210: Definitions

For the purpose of, and when used in this act:

1. The term "disaster area" means the scene or location of a

natural or military disaster, an explosion, an aircraft accident, a

fire, a railroad accident and a major traffic accident.

2. The term "authorized person" shall include all state, county

and municipal police and fire personnel; hospital and ambulance

crews; National Guard and Emergency Management personnel ordered

into the disaster area by proper authority; federal civil and

military personnel on official business; persons who enter the

disaster area to maintain or restore facilities for the provision of

water, electricity, communications, or transportation to the public;

and such other officials as have a valid reason to enter said

disaster area.