A day after the BJP's central disciplinary committee issued a show cause notice to its legislator from Vijayapura in Karnataka, Basanagouda Patil Yatnal, for his remarks against Chief Minister BS Yediyurappa, Panchamasali community pontiff Basava Jaya Mruthyunjaya Swami on Saturday warned of laying siege to the Vidhana Soudha if the notice is not withdrawn.