002-1 Wyo. Code R. § 1-11
(a) As provided by W.S. 16-3-103(b) and 16-3-104(b)(ii), an emergency rule is effective for no longer than one hundred twenty (120) days after filing with the Secretary of State. Pages containing emergency rules will not be filed as replacement pages for permanent rules but will be filed as a supplement to the permanent rules and be removed at the end of one hundred twenty (120) days.
(b) Emergency rules may be readopted for an additional 120-day period. Emergency rules that are identical or substantially similar shall not be effective for a total period of more than two hundred forty (240) days.
(c) Emergency rules will include the following statement directly below the Chapter title:
002-1 Wyo. Code R. § 1-11