(1) STATUS AND QUALIFICATIONS OF DESIGNEES. No person may be designated or serve as an interim successor under this subchapter unless he or she is eligible under the constitution and statutes to hold the office to which powers and duties he or she is designated to succeed, but no statutory provision prohibiting local or state officials from holding another office shall be applicable to an interim successor.
(2) FORMALITIES OF TAKING OFFICE. Interim successors shall take any oath required for them to exercise the powers and discharge the duties of the office to which they may succeed. No person, as a prerequisite to the exercise of the powers or discharge of the duties of an office to which he or she succeeds, shall be required to comply with any other provision of law relative to taking office.
(3) PERIOD DURING WHICH AUTHORITY MAY BE EXERCISED. An interim successor to an office may discharge the duties of the office only during the continuance of an emergency resulting from enemy action in the form of an attack. The legislature, by joint resolution, may at any time terminate the authority of an interim successor to exercise the powers and discharge the duties of office provided in this subchapter.