Meranda was accompanied by members of the assembly to the complex in a show of solidarity and support.

On January 13, Mudashiru Obasa was removed by 32 of 40 lawmakers over alleged high-handedness, lateness to plenary and abuse of office and was immediately replaced by his deputy, Mojisola Meranda. But he has described his removal as unconstitutional and laid claim to the office.

Obasa, who had yet to attend plenary since his removal, spoke while addressing his supporters in Lagos.

To forestall a breakdown of law and order, there was heightened security ahead of the day’s plenary as a large number of security operatives were sighted at strategic positions at the assembly complex early yesterday.

The security operatives included officers of the Nigeria Police Force, the Department of State Services and the Nigeria Security and Civil Defence Corps.

Vehicular and commuter movements were restricted while there was a heavy stop and search at each entrance to the assembly to forestall any breakdown of law and order.

Visitors, journalists and staff members with no means of proper identification were not allowed to the assembly ahead of the plenary at 11a.m.

The acting Clerk had, on Sunday, advised staff members and legislators’ aides to come to the complex with a means of identification.

“Regarding management directives, all staff members and legislators’ aides must present valid identity cards to access the House premises. Please remember that entry will be denied to anyone without a valid identity card,” the notice read.

In spite of his insistence on being the speaker, Obasa was conspicuously absent from the assembly amidst tight security to forestall any breakdown of law and order.

Meranda’s assumption of office witnessed a warm reception from her colleagues who had since accepted her leadership and rallied round her.

Members were seen following the speaker to her office, signaling a collective endorsement of the new leadership.

The absence of Obasa, who had promised to resume duties on Monday, has raised questions about his next step.

The atmosphere at the assembly complex on Monday reflected the lawmakers’ readiness to help pull through Meranda’s resolve to maintain stability and uphold legislative duties after the change of leadership.

Members were seen taking pictures with the speaker, while the acting Clerk equally joined in the celebrations.