Every appointment of a Deputy District Attorney by the District Attorney shall be in a writing filed and recorded in the office of the County Clerk. The person or persons so appointed shall take the prescribed oath of office and furnish any required official undertaking. Any such appointment may be revoked by the District Attorney at any time by filing a written revocation in the office of the County Clerk.
The County Legislature may create the position of Secretary to the District Attorney, who shall serve at his/her pleasure and shall be in the exempt class of civil service.