After the expiration of 30 days from the date of the final action and approval by the Town Council of the ordinance providing for the issuance of the bonds, all actions or suits attacking its findings, determinations, and content or questioning the legality of the bonds authorized therein and all proceedings relating thereto, shall be perpetually barred and the ordinance and bonds shall be conclusive of the facts so stated in the ordinance and bonds and shall be conclusively deemed valid and legal in every court or other tribunal and shall not be open to contest by the town or any person whomsoever, for any reason whatever.
(Ord. 9(1976) § 1-10(e))