New Delhi: BJP MP Om Birla will be NDA's nominee for Lok Sabha speaker's post. As per reports, Birla is expected to file nominations around noon today. Once nominated, Birla, who won from Kota-Bundi parliamentary seat in Rajasthan, will easily become the speaker as the National Democratic Alliance has a clear majority in the House. If necessary, the election for the post may be held on Wednesday.

He is a Bharatiya Janata Party and Member of Parliament in the 16th Lok Sabha from the Kota-Bundi constituency of Rajasthan state. He was a three time Member of Rajasthan Legislative Assembly from Kota South.

Earlier on Monday, the maiden session of the 17th Lok Sabha commenced with Prime Minister Narendra Modi, BJP chief Amit Shah and Congress president Rahul Gandhi among the 320 of the 542 MPs taking oath during the first day of the two-day long swearing-in ceremony marked by some controversy, slip-ups and slogan shouting.

The oath was administered by seven-term BJP MP Virendra Kumar shortly after he was sworn in by President Ram Nath Kovind at Rashtrapati Bhavan. Kumar will also oversee the election of the Lok Sabha speaker today.

Besides the union ministers who were elected to the Lok Sabha, members from 23 states and union territories, including Andhra Pradesh, Assam, Madhya Pradesh, Odisha, Kerala, Jammu and Kashmir and Bihar took oath on Monday. In all, 320 MPs took oath, according to a Lok Sabha bulletin. The remaining 222 members will take oath today.

In the Monsoon session, a full-fledged Union Budget will be presented on July 5. The session concludes on July 26. The Lok Sabha at present has 542 elected members.

WATCH: Om Birla to be NDA's nominee for LS speaker's post