1. No person may be employed or associated in any capacity in any organization for emergency management established under this chapter, who advocates or has advocated a change by force or violence in the constitutional form of the Government of the United States or in this state or the overthrow of any government in the United States by force or violence, or who has been convicted of or is under indictment or information charging any subversive act against the United States.
2. Each person who is appointed to serve in an organization for emergency management must, before entering upon his or her duties, take an oath, in writing, before a person authorized to administer oaths in this state, which oath must be substantially as follows: