evidence: A post is making rounds on social media with a claim that the Tata group has decided to build the new Parliament building in 17 months at the cost of just one rupee to the government. [...] We found several reports from September 2020 which stated that Tata Projects Limited had won the contract to construct a new Parliament building at the cost of Rs 861.9 crore. [...] Conclusion: The claim about the new Parliament building being built by the Tata group in one rupee and in just 17 months is false.