Parliamentary procedure: Each House may regulate its procedure; President may frame rules for joint sittings. Each House of Parliament may, subject to the Constitution, make rules regulating its procedure and conduct of business; until such rules are made, pre Constitution rules and standing orders continue to apply subject to modifications by the Chairman or the Speaker. The President, after consultation with those presiding officers, may make rules for joint sittings and communications between the Houses, and the Speaker of the House of the People, or a person designated by rules under the presidential power, shall preside at joint sittings.