Bihar Assembly Speaker Vijay Kumar  Sinha today resigned from his post. Mr. Sinha announced his resignation in the assembly after a farewell address.<br />'' <br />'' During the address to the  House, Mr. Sinha said no confidence notice was given against him was not as per norms of constitutional provisions. He said derogatory remarks were told against the chair and it is not acceptable.<br />'' <br />''The outgoing Speaker Vijay Kumar Sinha said the tenor of notice was akin to casting aspersion against the Chair. Mr. Sinha requested members to maintain the sanctity of the house.