The newly-elected members couldn't take oath even one month after the results of the assembly polls were announced, due to political up and downs in the state.
Amid intense discussions among Mahayuti allies over the distribution of portfolios and Eknath Shinde-led Shiv Sena's insistence on the home ministry, the clarity on the composition of the council of ministers is expected by Sunday, sources said.
Polling for the two Maharashtra Legislative Assembly bypolls started in constituencies of Naigaum in Mumbai and Srivardhan in Raigad Thursday morning at 0800 hours.
Earlier, three Rane supporters quit their assembly seat which they had won as Sena nominees in 2004 polls, and had joined Congress.
Two days after being sworn in as Maharashtra Chief Minister, Devendra Fadnavis on Saturday took oath as an MLA along with deputy CMs Eknath Shinde and Ajit Pawar, while the opposition Maha Vikas Aghadi boycotted the ceremony alleging EVM misuse.
NCP MLAs Shivendrasinhraje Bhosale (Satara), Vaibhav Pichad (Akole) and Sandeep Naik (Airoli) and Congress MLA Kalidas Kolambkar (Naigaon) handed over their resignation letters separately to Speaker Haribhau Bagade at the state legislature building Vidhan Bhawan in south Mumbai.
The Bharatiya Janata Party-led Mahayuti alliance on Saturday retained power in Maharashtra, pocketing a whopping 230 of the 288 assembly seats, as the Congress-led Maha Vikas Aghadi's dream of wresting power fizzled, with the opposition combine managing to garner just 50 seats.
The election will be held on Sunday, a day after the ruling alliance cleared the floor test.
The NCP's chief spokesperson Nawab Malik said Walse Patil was appointed as pro-tem Speaker with Governor Bhagat Singh Koshyari's consent. The session too was convened after Koshyari's approval, he said. "They wanted some excuse to run away, that's why all this (ruckus). Devendra ji (BJP leader Devendra Fadnavis) should take lessons from (senior BJP leader Eknath) Khadse on how an opposition leader should work," Malik said.
The government is expected to have a smooth sailing in the floor test, a Vidhan Bhawan official told PTI.
The Shiv Sena will have 15 ministers in new Maharashtra cabinet, apart from chief minister's portfolio, while the Nationalist Congress Party will have Deputy Chief Minister and 13 other ministers, sources said on Wednesday.
The Congress leader submitted his resignation as an MLA to Assembly Speaker Haribhau Bagade at his office. Bagade accepted his resignation, along with that of Congress MLA Abdul Sattar and state minister Girish Bapat.
High-profile figures Eknath Khadse and Vindo Tawde are missing from it.
Fadnavis was sworn in on November 23 in an early morning hush hush ceremony, with the support of Ajit Pawar, who then headed the 54-member Nationalist Congress Party legislature party.
In 2014, the Congress had won five seats in Mumbai, which has 36 assembly segments.
NCP leaders Ajit Pawar, Chhagan Bhujbal, Congress leaders and former chief ministers Ashok Chavan, Prithviraj and former speakers Dilip Walse Patil (NCP) and Haribhau Bagade of the Bharatiya Janata Party were among the members to take oath early.
Thackeray, 59, became the third Sena leader after Manohar Joshi and Narayan Rane to occupy the top post.
The last Sena man to occupy the CM's chair was Narayan Rane in 1999, after Manohar Joshi, who in 1995 became the first Sena CM.
Altogether 169 MLAs vote in favour of the motion of confidence, pro tem Speaker Dilip Walse Patil informed the House.
The BJP has been inducting leaders from the NCP and the Congress since the last few months to expand its footprint in the regions where the party lacks organisational base.
"We realised that we don't have the required numbers to form the government and we don't want to indulge in horse-trading," Fadnavis told reporters after announcing his decision.