Lok Sabha Speaker Sumitra Mahajan on Monday suspended three AIADMK MPs and one TDP lawmaker for two days for disrupting proceedings of the House.
The Speaker had last week suspended 45 members for unruly behavior.
The winter session of the Parliament is set to conclude on January 8.
The House has been abuzz with Rafale Deal, HAL distress, Women Reservation Bill, MSP and other farmer-related issues.
For last few days, Union Defence Minister and Congress Chief Rahul Gandhi have been at war of words for last few days