(a) Because of the possibility of enemy or terrorist attack, sabotage, or other hostile action against or in the state, and in order to ensure adequate preparations for attack or emergencies, and generally to provide for homeland security and the common defense, it is found and declared to be necessary to
- (1) provide for a state homeland security and civil defense agency;
- (2) confer upon the governor the emergency powers provided in this chapter;
- (3) provide for mutual aid and cooperation among the state, local, and private agencies of the state, with the other states of the United States, with the federal government, and with the provinces of another country, for carrying out homeland security and civil defense functions;
- (4) authorize the taking of steps that are necessary and appropriate to carry out the provisions of this chapter.