Terms Used In Illinois Compiled Statutes 20 ILCS 3305/12

  • Month: means a calendar month, and the word "year" a calendar year unless otherwise expressed; and the word "year" alone, is equivalent to the expression "year of our Lord. See Illinois Compiled Statutes 5 ILCS 70/1.10
     The testing of disaster warning devices including outdoor warning sirens shall be held only on the first Tuesday of each month at 10 o’clock in the morning or during exercises that are specifically and expressly approved in advance by the Illinois Emergency Management Agency.