All changes or purported changes to the corporate boundaries of existing metropolitan districts, which changes were initiated prior to March 1, 1981, and are completed prior to July 1, 1981, are hereby validated notwithstanding any lack of power or authority, other than constitutional. Such boundary changes shall be the valid boundaries of the respective districts in accordance with their terms and authorization proceedings. This section shall not operate to validate any boundary change which was determined in any legal proceedings to be illegal, void, or ineffective prior to March 1, 1981, or any boundary change the validity of which is the subject of a legal proceeding instituted prior to March 1, 1981.
Source: L. 81: Entire article R&RE, p. 1547, § 1, effective July 1.