Vt. Stat. Ann. tit. 14, § 1068

Upon the settlement of the account of an executor, administrator, or other person, a person liable as surety in respect to the account, upon motion, may intervene as a party and may appeal as provided in other cases of appeals from the decision of the Probate Division of the Superior Court. Before the appeal is allowed, the surety shall give a bond to secure the principal from damages and costs and to secure the intervening damages and costs to the adverse party.