N.Y. Public Service Law § 3: Department of public service

§ 3. Department of public service. There shall be in the state

government a department of public service. The chairman of the public

service commission shall be the chief executive officer of the

department. He or she shall appoint and shall have the power to remove,

subject to the provisions of the civil service law, all officers,

clerks, inspectors, experts and employees of the department, and to

approve all contracts for special service. The chairman shall designate

one of the commissioners in the department or an officer of the

department to act as deputy chairman during the absence or disability of

the chairman and during such times such deputy chairman shall possess

all the powers of the chairman as chief executive officer of the

department.