Vt. Stat. Ann. tit. 17, § 2306

If the voters of the party residing in any town fail to hold a caucus on the day designated by the State chair, any three or more voters of the party residing in the town may call and hold a caucus at any time thereafter, in the manner provided in sections 2303 through 2305 of this title. Those voters calling the caucus shall designate one person among them to perform the duties prescribed in section 2303 for the town chair.