Grievance redressal for contract labour requires employer-level review, committee hearing, and escalation to the Inspector-cum-Facilitator. Contract labour may raise grievances concerning health, working conditions and wages before the principal employer, who must examine and redress the grievance at the establishment level. A grievance committee must be constituted by the principal employer, comprising a chairman who is the authorised representative of the principal employer and representatives of the principal employer and contractor. The committee must hear and dispose of the grievance within thirty days.