Each rule that implements a discretionary power to be exercised by an agency shall include the standards by which the agency shall exercise the power. The standards shall be stated as precisely and clearly as practicable under the conditions to inform fully those persons affected.
5 ILCS 100/5-20
Implementing discretionary powers
P.A. 87-823.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.