Braving mosquitoes and the heat, some of the suspended MPs like CPI's Santosh Kumar, AAP's Sanjay Singh spent the night beside the Gandhi statue in Parliament complex.
TMC's Dola sen and Santanu Sen were present on the site till post midnight with no permission for a tent granted by the authorities, five MPs slept under the sky as a protest against the suspension of 24 MPs, 20 from Rajya Sabha and four Congress members from Lok Sabha.
"50 hour non-stop dharna by Opposition MPs. 21 hours done. 29 hours to go. Revoke suspension of 24 MPs. Discuss," tweeted TMC Rajya Sabha MP Dwrek O'Brien.
In the morning, TMC MP Mausam Noor who brought tea for the MPs said that the Opposition MPs will not apologise and the protest will continue.
The opposition has demanded a discussion on price rise in both Houses of Parliament.
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
Opposition MPs Protest Outside Parliament Against Rising Vegetable Prices "No Interference In Any Religious Body": Kiren Rijiju Defends Waqf Bill Turkey Introduces 'Massacre Law' To Remove Stray Dogs From Streets Chaos Erupts On Ryanair Flight After Passenger Dies Mid-Air Watch: Passengers Run For Safety As Cruise Ship Tilts In The Atlantic Ocean "Combining Indian Hospitality With Swiss Quality": CEO On New Noida Airport Photos: Donald Trump's Cabinet - Who's Been Picked, Who's In The Running Inflation In Argentina Dips Below 200% For First Time In A Year Explained: What The Latest Science Shows Us About Climate Change Track Latest News Live on NDTV.com and get news updates from India and around the world.