However, he also emphasised that the issue of who will be the prime minister can be settled after the 2019 polls by grand alliance members collectively.
He was administered the oath of office by Governor Rajendra Arlekar at the Raj Bhavan in Patna.
Tejashwi accused the Nitish Kumar-led government of meting out "step-motherly" treatment to migrant labourers.
The Congress on Sunday demanded a thorough probe into Siddique's murder and said Maharashtra Chief Minister Eknath Shinde and his deputy Devendra Fadnavis, who holds home portfolio, should take moral responsibility for law and order "failure" and resign.
Trinamool Congress MP Derek O'Brien said the situation in Bihar is one of the reasons behind the Parliament session being cut short by the government.
Bihar Assembly Deputy Speaker Maheshwar Hazari on Wednesday accused outgoing Speaker Vijay Kumar Sinha of having "insulted Dalits" by denying him the opportunity to conduct proceedings of the House after stepping down.
Throwing his party's weight behind the Congress to ensure an Opposition win in the 2024 Lok Sabha polls, Dravida Munnetra Kazhagam president and Tamil Nadu Chief Minister M K Stalin on Wednesday said arguments by some favouring a front without the grand old party should be rejected.
The alliance leaders are getting together for the third round of the brainstorming session in Mumbai, after Patna and Bengaluru, to chalk out their common campaign strategy to take on the NDA in the 2024 Lok Sabha elections.
The TMC chief, however, parried questions on her reservations about the Congress's alliance with the Left in her state and the Aam Aadmi Party threatening a "walkout" if support was not forthcoming on the ordinance of control of services in Delhi.
The manifesto also vowed to carry out caste-based census in 2020-21.
Defence Minister Rajnath Singh on Sunday claimed that Prime Minister Narendra Modi has been receiving invitations for functions scheduled much after the Lok Sabha polls, which showed the 'entire world believes his return to power is inevitable'.
Sources in both the BJP and the Janata Dal-United suggested such a possibility but it remained unclear if Kumar, the unquestioned leader of his party, has finalised a deal with the BJP top brass.
Top leaders of Opposition parties will brainstorm at a meeting in Patna on Friday to chalk out a roadmap for the formation of an anti-Bharatiya Janata Party front for the 2024 Lok Sabha polls, with sources saying that they would look to avoid the prickly leadership question and emphasise on common ground.
The NDA has retained Bihar with a wafer-thin majority of 125 seats in the 243-member assembly, paving the way for a fourth term for CM Nitish Kumar.
"The Haryana-based company, which was awarded the contract, has been served with a show cause notice by the managing director of Bihar Rajya Pul Nirman Nigam and asked to reply within 15 days," Amrit told PTI.
Holidays on Ram Navami and Janmashtami, associated with the most popular of Hindu deities Lord Rama and Lord Krishna respectively, have been done away with and on the other hand, the number of days requiring schools to remain shut for Muslim festivals has been increased, Modi alleged.
According to the apex court website, a bench comprising Justices Surya Kant and Dipankar Datta will hear the PIL filed through lawyer Barun Kumar Sinha on July 25.
Banda chief judicial magistrate Bhagwan Das Gupta appointed Garima Singh, additional chief judicial magistrate (MP-MLA Court Banda) as the investigating officer in the case, the official said.
The JD-U and the Opposition RJD are united on a caste census in Bihar, which the BJP is opposed to.
Prime Minister Narendra Modi on Saturday vowed to thwart alleged attempts to rob Dalits and backward classes of reservations by the Indian National Developmental Inclusive Alliance (INDIA) which he accused of 'enslavement' and performing 'mujra' for Muslim vote bank.
The raids are underway at three locations, including her residence in Sainik Farm. Misa Bharti and her husband Shailash Kumar are involved in an alleged benami land deals case and were called for questioning by tax officials in June.
Besides the four ministerial berths, the Congress has also sought the post of Speaker of the state assembly, but Kumar is not keen on giving that, sources said.
With a significant number of Opposition leaders present at the swearing-in ceremony of the Congress government in Karnataka, Rajya Sabha MP Kapil Sibal on Sunday said Opposition unity requires much more than optics of this nature and stressed the need for meeting of minds, a common agenda and sacrificing partisan interests.
A BJP leader in Bihar on Thursday died while taking part in a 'Vidhan Sabha march' against the state's Nitish Kumar government, evoking allegations from senior party leaders that he was "killed in a brutal lathi charge".
Kumar had recently dumped the 'Mahagathbandhan', of which the Rashtriya Janata Dal was a key constituent, and returned to the NDA fold to form the government with support of the Bharatiya Janata Party.
He died at AIIMS in New Delhi at 9.45 pm, hospital sources said.
Not quitting, says Tejashwi Yadav. Accuses Prime Minister Modi and BJP chief Amit Shah of 'conspiracy'.
Bihar assembly Speaker Awadh Bihari Chaudhary on Sunday called on Rashtriya Janata Dal president Lalu Prasad Yadav, at a time when the state was witnessing a big political churn.
Lalu Prasad's eldest daughter Misa Bharti, a Rajya Sabha MP, and elder son Tej Pratap Yadav have been omitted from RJD's star campaigners' list released on Thursday for the upcoming by-elections to a couple of assembly seats in Bihar, a development seen as an attempt to push them to the margins in an intra-family feud to control the single largest party in the state assembly.
He is a well-regarded person and he has done a lot of developmental work in his state. He will reply to all the actions that have been initiated against him at the appropriate time, the Bihar chief minister said.
Workers engaged in removal of debris of the collapsed bridge found the body from the flood plain of Kauwakol block, the official said.
The Opposition INDIA bloc on Friday finalised a 14-member coordination-cum-election strategy committee comprising members of various parties, and it will function as the alliance's highest decision-making body and start work on seat-sharing immediately, sources said.
Sunday's denial of Rajya Sabha ticket to Union minister indicates that an end game to the JD-U-BJP rift may be in sight.
The two leaders, reports say, discussed the charges against Tejashwi.
Reacting to the development, BJP IT department head Amit Malviya said in a tweet, "Rahul Gandhi may have survived this one but for how long?"
'I felt anguished when I read the reports about my speech at the convocation of Mahatma Gandhi Central University. I wanted to underscore that the then Congress government had wanted to set up a central university only in Gaya but agreed to establish another one in Motihari (East Champaran) at my instance. Work began when the BJP was in power at the Centre. But it remains the fact that the university came up as a result of my initiative'
The CM is expected to call a press conference on Monday, say JD-U sources.