Wis. Stat. § 323.53
Sub. (1) is amended, effective the day after the secretary of state notifies the legislature that an amendment to the Wisconsin Constitution has been approved that requires the legislature to provide for temporary succession to the powers and duties of public offices for the period of an emergency resulting from a cause other than an enemy action, to read as follows:
(1) Emergency interim successors to office of governor. If, during a state of emergency resulting from a disaster or the imminent threat of a disaster, the governor is unavailable and the lieutenant governor and the secretary of state are unavailable, the attorney general, state treasurer, speaker of the assembly, and the president of the senate shall in the order named if the preceding named officers are unavailable, exercise the powers and discharge the duties of the office of governor until a new governor is elected and qualified, or until a preceding named officer becomes available; but no interim successor to those offices may serve as governor.
Par. (b) (intro.) is amended, effective the day after the secretary of state notifies the legislature that an amendment to the Wisconsin Constitution has been approved that requires the legislature to provide for temporary succession to the powers and duties of public offices for the period of an emergency resulting from a cause other than an enemy action, to read as follows:
(b) If, during a state of emergency resulting from a disaster or the imminent threat of a disaster, any state officer is unavailable and his or her deputy, if any, is also unavailable, the powers of his or her office shall be exercised and the duties of his or her office shall be discharged by his or her designated interim successors in the order specified. The interim successor shall exercise the powers and discharge the duties of the office only until any of the following occurs: