Where a petitioner files a petition for rule to show cause alleging that a defendant has violated a writ of mandamus issued by the court, that petition is seeking enforcement, not clarification, and is not required to be filed within 30 days of the writ being issued.The 1st District Appellate Court affirmed a decision by Cook County Circuit Judge Thomas Allen.Under the Prevailing Wage Act certain public bodies are required to determine the prevailing rate of hourly wages for various types of labor by both the state and a …