Section 4(5) in The National Council For Teacher Education Act, 1993
(5)If a casual vacancy occurs in the office of Chairperson, whether by reason of death, resignation or inability to discharge the functions of a Chairperson owing to illness or other incapacity, the Vice-Chairperson holding office as such for the time being, shall act as the Chairperson and shall, unless any other person is appointed earlier as Chairperson, hold office of the Chairperson for the remainder of the term of office of the person in whose place the said person is to so act.
