Debate on budget 2012-13 will start in the National Assembly today. The National Assembly session under Speaker Fehmida Mirza will be held at 5:00 at the Parliament House to start debate on the budget 2012-13. The session will continue for a period of 20 days. Meanwhile, the opposition has decided to continue its protest during the assembly session. Meanwhile Speaker has summoned Business Advisory Committee meeting in her chamber at 4:00 to chalk out strategy for running the budget session.