The Delhi High Court on Monday dismissed the bail plea of AAP leader Manish Sisodia, who was arrested for his alleged role in the money laundering case relating to alleged irregularities in the city government's excise policy. Besides Sisodia, the high court also dismissed the bail pleas of businessmen Abhishek Boinpally, Benoy Babu and Vijay Nair, who are co-accused in the money laundering case lodged by the Enforcement Directorate (ED) arising from the alleged scam.