70 ILCS 605/4-6
In all districts which were operating and existing under the provisions of the Farm Drainage Act at the time this Act became effective and in districts which have changed from the appointment to the election of commissioners as provided in Section 4-8, 10 per cent or more of the adult landowners may petition the court to dispense with the annual election of commissioners and to appoint commissioners in the same manner as though the district had been originally organized under this Act. Upon the filing of any such petition the same shall be presented to the court which shall fix the date and hour for hearing and direct the time and manner of giving notice. Upon such hearing the court shall determine whether the petition is signed by at least 10 per cent of the adult owners of land in the district. The affidavit of one or more credible persons may be taken as prima facie evidence as to the proportion of the owners signing the petition. If the petition is not so signed the petition shall be dismissed at the petitioners' cost.
If at such hearing, the court determines that the petition is signed by at least 10 per cent of such owners but is not signed by a majority of such owners then the court shall order the question of whether the commissioners of the district shall be appointed in the manner provided or elected by the adult landowners of the district submitted to the adult landowners at the next annual election in the district and shall direct the clerk of the district to prepare separate ballots on that question for use in that election. The ballots shall be canvassed by the judges of the election and the ballots and the results of the election returned to the clerk at the same time and in the same manner as is provided in Section 4-5 with reference to the election of commissioners.
Within five days after the results of the election are returned to the clerk he shall report the results to the court. If a majority of the owners voting on the question do not favor the appointment of commissioners the petition shall be dismissed and the question may not again be put to the landowners until the second succeeding annual election. If a majority of the owners voting on the question favor the appointment of commissioners in the manner provided and the dispensing with the annual election of commissioners the court shall order that thenceforth the annual elections of the district shall be dispensed with and thereafter the commissioners shall be appointed in the manner provided in this Act.
If at the hearing on the petition the court determines that the petition is signed by a majority of the adult owners of land in the district then no referendum on the question shall be necessary and the court shall thereupon order that thenceforth the annual elections of the district shall be dispensed with and thereafter the commissioners shall be appointed in the manner provided by this Act.
The commissioners in office at the time an order dispensing with further elections is given or made shall continue in office until the time that their successors would have been elected under the provisions of Section 4-5 and until their successors have been appointed and shall have qualified.
70 ILCS 605/4-6