The Division Bench of the Gauhati High Court comprising Chief Justice Ramesh Surajmal Garg and Justice Ranjan Gogoi after hearing the PIL No. 81/09 filed by Ketaki Bardalai and Dr Santwana Bordoloi today directed the Commissioner of Guwahati Municipal Corporation and Commissioner of Municipal Administration Department, Govt. of Assam to file their affidavit within April 29.