Section 38. Upon reporting an unauthorized absence to the administrator pursuant to section sixty-eight, an appointing authority shall send by registered mail a statement to the person named in the report, informing him that (1) he is considered to have permanently and voluntarily separated himself from the employ of such appointing authority and (2) he may within ten days after the mailing of such statement request a hearing before the appointing authority. A copy of such statement shall be attached to such report to the administrator.

The appointing authority may restore such person to the position formerly occupied by him or may grant a leave of absence pursuant to section thirty-seven if such person, within fourteen days after the mailing of such statement, files with the appointing authority a written request for such leave, including in such request an explanation of the absence which is satisfactory to the appointing authority. The appointing authority shall immediately notify the administrator in writing of any such restoration or the granting of any such leave.

If an appointing authority fails to grant such person a leave of absence pursuant to the provisions of the preceding paragraph or, after a request for a hearing pursuant to the provisions of this section, fails to restore such person to the position formerly occupied by him, such person may request a review by the administrator. The administrator shall conduct such review, provided that it shall be limited to a determination of whether such person failed to give proper notice of the absence to the appointing authority and whether the failure to give such notice was reasonable under the circumstances.

No person who has been reported as being on unauthorized absence under this section shall have recourse under sections forty-one through forty-five with respect to his separation from employment on account of such absence.

For the purposes of this section, unauthorized absence shall mean an absence from work for a period of more than fourteen days for which no notice has been given to the appointing authority by the employee or by a person authorized to do so, and which may not be charged to vacation or sick leave, or for which no leave was granted pursuant to the provisions of section thirty-seven.