Nebraska Revised Statute 70-1022
Nebraska Power Review Board authorization shall not be required for the following:
(1) Construction of microwave facilities to be completed in a reasonable time where the district has, prior to April 24, 1978, entered into binding contractual obligations with respect to such facilities;
(2) Extensions of fifty miles or less of any single portion of a microwave system if such portion was in existence on or before April 24, 1978; or
(3) The addition of new equipment to modernize or upgrade but not to extend microwave facilities.
Laws 1978, LB 800, § 3.