Amends the Employee Sick Leave Act. Provides that an employer may limit the use of personal sick leave benefits provided by the employer for absences due to an illness, injury, medical appointment, or personal care of the employee's covered family member to an amount not less than the personal sick leave that would be earned or accrued during 9 months (rather than 6 months) at the employee's then current rate of entitlement. Provides that, for employers who base personal sick leave benefits on an employee's years of service instead of annual or monthly accrual, such employer may limit the amount of sick leave to be used under this Act to three-fourths of the employee's maximum annual grant (rather than half of the employee's maximum annual grant). Provides that an employer may not require an employee to provide advance notice of his or her use of personal sick leave benefits. Makes a corresponding change.