Vt. Stat. Ann. tit. 13, § 3003

A person legally summoned to appear before the grand jury to give evidence of what he or she knows in regard to all matters of complaint pending and to be investigated before such jury, who willfully and wrongfully refuses to attend and testify, shall be imprisoned not more than six months or fined not more than $100.00 nor less than $10.00, or both.