The period of validity of a permit for the special use of water can only be extended during the proceedings for a new permit for the special use of water (regulation of the Minister of the Environment no 18 § 17 (1), 26 March 2002) if the application for the extension and application materials for the new permit for the special use of water have been submitted at the same time.
Vee erikasutusloa kehtivusaega saab pikendada vaid uue vee erikasutusloa menetluse ajaks (keskkonnaministri 26.03.2002 määrus nr 18 § 17 lg 1) kui üheaegselt on esitatud nii pikendamise taotlus kui ka uue vee erikasutuloa taotlusmaterjalid.