A board may amend the district comprehensive plan of flood control, alter, reduce or enlarge the district system of improvement, within or without the district, and change the district boundaries so as to include land likely to be benefited by said amendment, alteration, reduction or enlargement by filing a petition to that effect with the county legislative authority of the county within which the major portion of the district is situated.
[ 1985 c 396 § 85; 1965 c 26 § 14.]