106. A member of the civil service staff, other than a workman, and the chief executive officer of every agency shall make the oath or solemn affirmation contained in Schedule A.
In addition, deputy ministers, chief executive officers of agencies, members of the senior civil service staff, and other civil servants, when so required by the incumbent minister, the minister responsible for the agency, the deputy minister or by the chief executive officer of the agency, shall make the oath or affirmation contained in Schedule B.