Section 21(3) in The Administrative Tribunals Act, 1985
(3)Notwithstanding anything contained in sub-section (1) or sub-section (2), an application may be admitted after the period of one year specified in clause (a) or clause (b) of sub-section (1) or, as the case may be, the period of six months specified in sub-section (2), if the applicant satisfies the Tribunal that he had sufficient cause for not making the application within such period.
