New Jersey Statutes Title 34. Labor and Workmen's Compensation 34 § 11D-6

Employers shall retain records documenting hours worked by employees and earned sick leave taken by employees, for a period of five years, and shall, upon demand, allow the department access to those records to monitor compliance with the requirements of this act. If an employee makes a claim that the employer has failed to provide earned sick leave required by this act and the employer has not maintained or retained adequate records documenting hours worked by the employee and earned sick leave taken by the employee or does not allow the department access to the records, it shall be presumed that the employer has failed to provide the earned sick leave, absent clear and convincing evidence otherwise. In addition, the penalties provided by the “New Jersey State Wage and Hour Law,” P.L.1966, c. 113 (C.34:11-56a et seq.) for violations of the requirements of that act regarding the maintaining and disclosure of records shall apply to violations of the requirements of this section.