Section 29(2)(a) in The Tamil Nadu Building and Construction Workers (Conditions of Employment and Miscellaneous Provisions) Act, 1984
(a)Any worker discharged, dismissed or retrenched, may appeal to such authority and within such time and in such manner as may be prescribed either on the ground that there was no reasonable cause for dispensing with his services or on the ground that he had not been guilty of misconduct as held by the employer or on the ground that the employer did not retrench him in good faith.