When used in this chapter, the following terms and phrases shall have the meanings ascribed:
Second level supervisor - the administrative level reporting directly to the a vice president.
Supervisor - An employee having authority to hire, transfer, suspend, recall, promote, discharge, lay-off, assign, reward, or discipline other employees, or responsibility to direct them, adjust their grievances, or effectively recommend adjustment. Supervisory authority is not routine or clerical in nature, but requires the use of independent judgment.
D.C. Mun. Regs. tit. 8, r. 8-B1699