The swearing-in ceremony was attended by Prime Minister Narendra Modi, Union Home Minister Amit Shah, BJP national president J P Nadda and several other top leaders of the NDA.
Samajwadi Party leader Tej Narayan Pandey on Sunday accused Shri Ram Janmbhoomi Teerth Kshetra Trust of committing corruption in a land deal and sought a Central Bureau of Investigation probe into the matter.
When the temple issue predominated BJP's discourse, its victory margins have been narrow.
Equating the imposition of the Emergency with dacoity, he said, "Generally, dacoity is carried out around midnight. Similarly, this dacoity of democracy in the country also took place around midnight."
Rashtriya Janata Dal president Lalu Prasad's 'samdhi' Chandrika Roy has been nominated by the Janata Dal- United from his traditional Parsa assembly seat, but name of the former Director General of Police Gupteshwar Pandey is missing from the list of 115 candidates released by the party on Wednesday.
The Bharatiya Janata Party, for whom the temple town sharpened its Hindutva plank, is facing a challenge particularly from the Samajwadi Party in the ongoing state polls.