West Bengal Chief Minister Mamata Banerjee attended the assembly on the last day on Thursday of the short winter session, but made no mention of the violence and trading of blows in the House on December 11. The chief minister praised the manner in which Speaker Biman Banerjee conducted the short session and said that important bills were passed, including one on setting up of eastern region's first women's university. The Speaker informed the House in the absence of opposition Left Front and Congress members, that some undesirable incidents took place which should not have happened.