Former Attorney general Soli Sorabjee earlier in the day said that the Jallikattu Bill will pose a serious constitutional challenge.
The 30-share Sensex ended up 142 points at 27,705.
The government initiated the process for amendment to the Payment of Gratuity Act, 1972, which applies to establishments employing 10 or more persons.
Notwithstanding reservations of judiciary, Parliament on Thursday took cleared two bills providing for a new mechanism for appointment of judges to higher judiciary by scrapping the collegium system that had come under attack from political parties and others.
Pushed by Congress vice president Rahul Gandhi, the government looks set to shortly bring ordinances on two anti-corruption bills along with three other legislations which could not be passed during the just-concluded Parliament session.