A case was registered on Saturday against ex-Samajwadi Party MLA Rameshwar Yadav, who was arrested two days ago in another case, for alleged illegal occupation of a government land, police said. He was arrested from Agra on Thursday night and sent to judicial custody by a court the next day. The arrest had come after an FIR was lodged against Rameshwar Yadav and his brother Jugendra Singh Yadav under the Gangster Act on April 18 for alleged land encroachment.