Vt. Stat. Ann. tit. 30, § 506

Certificates with a limited duration may be renewed during or at the end of the period, after opportunity for hearing held according to the criteria for the granting of an original certificate in section 504 of this title and after the Commission has made the finding required by that section. As part of the renewal proceedings, the Commission shall hold a public hearing. The public hearing shall either be remotely accessible or held in each county served pursuant to the certificates that are the subject of the renewal proceedings, or both.