Tata Steel on Saturday said it has received a ₹1,755 crore demand notice from Jharkhand's District Mining Office in Ramgarh. The notice alleges that the firm extracted around 1,62,40,399 MT of coal from its West Bokaro Colliery in excess of the permissible limits between FY 2000-01 and FY 2006-07. The company said the demand "lacks justification".