The Ministry of Environment, Forest and Climate Change (MoEF&CC) has provided a six months window, as a one-time opportunityto the units, which have not obtained prior environmental clearance to apply for the same. Ministry of Environment, Forest and Climate Change (MoEF&CC) and State Environment Impact Assessment Authorities (SEIAAs) have been receiving proposals under the Environmental Impact Assessment (EIA) Notification, 2006 for grant of Terms of Reference (ToR) & Environmental Clearance (EC) for projects which have started the work on site, expanded the production beyond the limit of environmental clearance or changed the product mix without obtaining prior EC.