1-6-3: OATH:
Before undertaking the duties of the office, the city manager shall take the following oath:
I,                 do solemnly swear that I will support the Constitution of the United States and the Constitution of the State of Iowa, and that I will faithfully and impartially, to the best of my ability, discharge all the duties of the office of City Manager in Knoxville, Iowa, as now or hereafter required by law.
(1996 Code)