"Consent to Establish" (CTE) is a legal requirement issued by the Pollution Control Board or the relevant environmental authority, allowing an industry or establishment to begin construction or setup activities. This consent ensures that the project complies with environmental regulations and standards before its establishment. It includes an assessment of the potential environmental impact, waste management plans, pollution control measures, and adherence to local environmental laws. The CTE must be obtained before starting any construction or operational activities to prevent environmental hazards and ensure sustainable development.