The decision by the National Highways Authority of India (NHAI) to move the Supreme Court seeking exemption for delinking environment and forest approvals for road projects had the approval of the Prime Ministers Office (PMO), it has emerged.

Government sources in the know say that the PMO’s approval came in a meeting held on October 31, 2012. The meeting was chaired by Principal Secretary to the Prime Minister Pulok Chatterji and attended by representatives from NHAI, and the ministries of road transport, environment and law.