If the strong mayor form of municipal government is adopted, the mayor or president immediately shall transmit a certificate so stating to the Secretary of State and the clerk and the recorder of the county or counties in which the municipality is located. These officers shall file or record this certificate in their respective offices.
65 ILCS 5/6-2-7
Certificate of adoption
P.A. 87-1119.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.