(55 ILCS 5/2-4001)
(from Ch. 34, par. 2-4001)
Oath of county commissioners.
Each member of the board
of county commissioners shall be commissioned by the governor, and shall,
before entering upon the duties of his office, take and subscribe the
following oath, which shall be filed in the office of the county clerk:
I do solemnly swear (or affirm, as the case may be), that I will support
the constitution of the United States, and the constitution of the state of
Illinois, and that I will faithfully discharge the duties of the office of
county commissioner of .... county, according to the best of my ability.
(Source: P.A. 86-962.)