Majlis Wahdat-i-Muslimeen (MWM) chief Allama Raja Nasir Abbas was appointed as the opposition leader in the Senate on Tuesday.

?In pursuance of sub-rule (3) of Rule 16 of the Rules of Procedure and Conduct of Business in the Senate, 2012, the chairman Senate has been pleased to declare Senator Raja Nasir Abbas as leader of the opposition in the Senate, with immediate effect,? said a notification issued by the Senate Secretariat.

Senate Chairman Yousuf Raza Gilani also announced Abbas? appointment as the opposition leader during Tuesday?s session in the House.

As the proceedings began, he said: ?I want to give a ruling. Before proceeding further, I consider it necessary to place on record the legal and procedural background relating to the declaration of the leader of the opposition in the Senate.

?Rule 16 of the Rules of Procedure and Conduct of Business in the Senate, 2012 mandates that the chairman Senate should declare as leader of the opposition the member who commands the support of the majority of the members in opposition.

?Following the disqualification of former senator Syed Shibli Faraz by the Election Commission of Pakistan vide notification dated August 5, 2025 and the consequential notification of the Senate Secretariat dated August 8, 2025, the office of the leader of the opposition stood vacated.

?The said notifications were challenged before the honourable Peshawar High Court, which issued restraining orders prohibiting further action in the matter. In view of the pendency of judicial proceedings, the matter remained under consideration of the Senate Secretariat for legal examination and procedural guidance, in accordance with the established parliamentary practice and constitutional discipline so as to ensure that no step was taken which might conflict with or render infructuous the proceedings before the honourable court.

He further stated: ??There being no legal bar, I now proceed in accordance with Rule 16 of the Rules of Procedure and Conduct of Business in the Senate, 2012 and hereby declare Senator Raja Nasir Abbas as the leader of the opposition in the Senate ??

At this point, Gilani was interrupted by the thumping of desks and slogans in favour of incarcerated PTI founder Imran Khan, who nominated Abbas for the opposition leader?s post.

Meanwhile, Gilani continued: ?? Having secured the support of 22 members out of 32 members on the opposition benches. The secretary is directed to issue a formal notification accordingly right now.?

He then requested parliamentary leaders in the House to ?assist the opposition leader on his seat?, following which Abbas rose and changed his seat amid applause, shaking hands with several senators on his way.

The appointment comes less than a week after the opposition leader in the National Assembly was appointed after a months-long delay.

PTI nominated Abbas as its candidate for the slot of leader of the opposition in the Senate in October 2025.

On Monday, PTI Senator Barrister Ali Zafar said Senate Chairman Yousuf Raza Gilani had informed him that Abbas would be notified as the opposition leader in the upper house of Parliament by Tuesday (today).

Zafar had earlier submitted a letter to the Senate chairperson, seeking the appointment of Abbas.

According to the PTI senator, Gilani had accepted the opposition?s demand of appointing Abbas to the vacant position and said that an announcement about his appointment would also be made in the house.

In a post on X, Zafar said that he had a meeting with the Senate chairman regarding the appointment of the opposition leader.

The opposition leader?s posts in the Senate and NA had fallen vacant in August 2025, following the disqualification of PTI?s Shibli Faraz and Omar Ayub, respectively.

The two were disqualified by the Election Commission of Pakistan (ECP) after their convictions in cases rela?ted to the May 9, 2023, riots.

The PTI had then nominated Abbas as its candidate for the opposition leader?s position in the Senate and Achakzai to fill the NA slot.