Kolkata, June 17 (UNI) In a major blow to the West Bengal government, the Calcutta High Court has has given an interim stay on the move to prepare a revised list of Other Backward Classes (OBC) which included the addition of 140 new sub-categories.

The order, passed by a division bench comprising Justices Rajasekhar Mantha and Tapabrata Chakraborty, will remain in effect until the next hearing on July 31.