Ahmedabad, Dec 26 (PTI): The new BJP government in Gujarat, led by Vijay Rupani and his deputy Nitin Patel, will be sworn-in at a grand function in Gandhinagar on December 26.

Prime Minister Narendra Modi, BJP national president Amit Shah, chief ministers of all BJP-ruled states and those governed by NDA allies are expected at the ceremony, to be held at an open ground near the state secretariat, Gujarat BJP president Jitu Vaghani said.

Several Union ministers and other senior leaders of the party have also been invited to the swearing-in ceremony.

"We have also invited saints and religious leaders of various faiths to give us their blessings," Vaghani said.

On December 23, the state BJP leaders met Governor O P Kohli and staked claim to form the government.

The governor accepted the BJP's claim and asked the party to form the next government.

Rupani and Patel were elected respectively as the leader and the deputy leader of the BJP legislature party on December 22, in presence of central observers - Finance Minister Arun Jaitley and the party's general secretary Saroj Pandey.

The BJP secured a simple majority by winning 99 seats in the 182-member Assembly in the recently-held elections.

The party's tally this time came down by 16 seats. It had secured 115 seats in 2012.

This is the sixth consecutive time that the BJP has won the elections in Gujarat.

The opposition Congress, which won 61 seats in 2012, managed to increase its tally to 77 this time. With its allies, the Congress' strength in the Assembly is up at 80 seats.