The Fair Workweek Ordinance requires certain employers to provide workers with predictable work schedules and compensation for changes. Employers must give workers the estimated days and times of their work schedules, in writing, for the first 90 days of employment.Requires employers to provide employees a minimum of 24 hours of rest within every consecutive 7-day period. One Day Rest In Seven Act (ODRISA) requires employers to provide employees a minimum of 24 hours of rest within every consecutive 7-day period. Those who have the same or substantially similar interests concerning wages, hours, and working conditions are grouped together in a bargaining unit. In these areas, employees are entitled to accrue paid sick time at a minimum rate of one hour per every 40 hours worked, up to a certain limit. Chicago's Paid Sick Leave Ordinance allows workers in the city to accrue up to 40 hours of paid sick leave per year. The bureau investigates and litigates cases involving serious or persistent wage law violations or other significant employment practices. Employers are required to pay employees at least the minimum wage for every hour worked, even if the employee is willing to work for less. The Ordinance penalizes employers who fail to provide employees with at least 10 hours off in between shifts.