; and (B) includes any agency or instrumentality of 2 or more of the entities described in subparagraph (A). (18) Tribal government (A) In general The term Tribal government means the recognized governing body of any Indian tribe included on the list published by the Secretary of the Interior pursuant to section 104(a) of the Federally Recognized Indian Tribe List Act of 1994 ( 25 U.S.C. 5131(a) ). (B) Inclusion The term Tribal government includes any subdivision (regardless of the laws and regulations of the jurisdiction in which the subdivision is organized or incorporated) of a governing body described in subparagraph (A) that— (i) is wholly owned by that governing body; and (ii) has been delegated the right to exercise one or more substantial governmental functions of the governing body. (19) Willful misconduct The term willful misconduct means an act or omission that is taken— (A) intentionally to achieve a wrongful purpose; (B) knowingly without legal or factual justification; and (C) in disregard of a known or obvious risk that is so great as to make it highly probable that the harm will outweigh the benefit. I Liability relief A Liability limitations for individuals and entities engaged in businesses, services, activities, or accommodations 121. Application of subtitle (a) Cause of action; tribal sovereign immunity (1) Cause of action (A) In general This subtitle creates an exclusive cause of action for coronavirus exposure actions. (B) Liability A plaintiff may prevail in a coronavirus exposure action only in accordance with the requirements of this title. (C) Application The provisions of this subtitle shall apply to— (i) any cause of action that is a coronavirus exposure action that was filed before the date of enactment of this Act and that is pending on such date of enactment