Section 5(2)(a) in The Rajasthan Lokayukta and Up-Lokayuktas Act, 1973
(a)where the office of the Lokayukta becomes vacant or where he is finable to perform the dirties of his office, by the Up-Lokayukta or if there are two or more Up-Lokayuktas by such one of the Up-Lokayuktas as the Governor may be order direct: