§ 7-8.02(untitled)

The State's Attorney committee for each group of counties
which jointly elect a State's Attorney and the Superintendent of Multi-County
Educational Service Region committee for each group of counties
which jointly elect a Superintendent of a Multi-County Educational
Service Region shall consist of the chairmen of the county
central committees of the counties composing such group of counties. In the
organization and proceedings of a State's Attorney or Superintendent of
Multi-County Educational Service Region committee, each chair 
of a county central committee shall have one vote for each ballot voted in
his or her county by the primary electors of his or her party at
the last primary of an even-numbered year.
(Source: P.A. 100-1027, eff. 1-1-19.)