California 法律規定必須有sick leave, 這是從7/1/2015開始的。看起來這人是個麻煩，你應該找個律師問問

Employees will accrue one hour of paid sick leave for every 30 hours worked. Paidsick leave must carry over from year to year, but employers can place a cap on accrual of 48 hours (or six days). Use of sick leave. Employers can limit an employee's use of sick leave to 24 hours (or three days) per year.