(a) General rule.--The government study commission shall be discharged upon the filing of its report, but, if the commission's recommendations require further procedure in the form of a referendum on the part of the electors, the commission shall not be discharged until the procedure has been finally concluded. At any time prior to 60 days before the date of the referendum, the commission may modify or change any recommendation set forth in the final report by publishing an amended report.
(b) Effect of amended report.--Whenever a commission issues an amended report pursuant to subsection (a), the amended report shall supersede the final report and the final report shall cease to have any legal effect.
(c) Procedure under amended report.--The procedure to be taken under the amended report shall be governed by the provisions of this subpart applicable to the final report of a commission submitted pursuant to section 2921 (relating to report of findings and recommendations).