Effective 28 Aug 1949
247.660. Cases involving validity of organization, when heard. — All cases in which there may arise a question of the validity of the organization of a district, or a question of the validity of any proceeding under sections 247.230 to 247.670, shall be advanced on the docket as a matter of immediate public interest and concern, and heard at the earliest practicable moment. The courts shall be open at all times for the purposes of sections 247.230 to 247.670.
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(L. 1949 p. 350 § 43)