The minimum punishment in cases of rape of women has been increased from rigorous imprisonment of seven years to 10 years.
TMC and other opposition party members rushed into the well of the House as Vaishnaw was called to make a statement over the issue.
The Major Ports Authority Bill, 2020 was passed through ballot votes in the Rajya Sabha on Wednesday with 84 votes in its favour and 44 against it. The Lok Sabha had passed the bill on September 23 last year.
Proceedings in Rajya Sabha were repeatedly disrupted on Monday before being called off for the day as opposition members protested on the alleged phone-tapping and other issues and demanded discussions on them in the House.
As the House took up the debate on Motion of Thanks on the President's Address, the Bharatiya Janata Party launched a frontal attack on opposition parties specially the Congress for their stance against the CAA, saying they were trying to divide the nation.
Parliament proceedings were washed out for the fifth straight day, as members from parties including the Telugu Desam Party and the All India Anna Dravida Munnetra Kazhagam, continued their protests on various issues.
Leader of Opposition Mallikarjun Kharge, speaking on the Motion of Thanks on the President's address, charged the government with not delivering on its various promises, including generating two crore jobs per year.
The TMC team went there at the instruction of party supremo and West Bengal Chief Minister Mamata Banerjee.