Del. Code tit. 19, § 734

If upon inspection of the employee’s personnel file an employee disagrees with any of the information contained in such file or records, removal or correction of such information may be agreed upon by such employee and the employee’s employer. If such employee and employer cannot agree upon such removal or correction then such employee may submit a written statement explaining the employee’s position. Such statement shall be maintained as part of such employee’s personnel file or medical records and shall accompany any transmittal or disclosure from such file or records made to a third party.