ABUJA, Nigeria — A civil society organisation has filed a suit at the Federal High Court in Abuja challenging the continued occupation of a Senate seat by Jimoh Ibrahim following his appointment as Nigeria’s Ambassador and Permanent Representative to the United Nations.
The suit, filed by the Incorporated Trustees of the Association of Legislative Drafting and Advocacy Practitioners, seeks judicial interpretation of whether Ibrahim’s dual roles violate constitutional provisions governing the separation of powers.
In the case, marked FHC/ABJ/CS/640/2026, the group named four defendants: the President of the Federal Republic of Nigeria, the Senate President, Ibrahim, and the Independent National Electoral Commission.
The plaintiffs are asking the court to determine whether Ibrahim’s failure to resign from the Senate after his confirmation as ambassador in December 2025 is consistent with Nigeria’s Constitution.
Constitutional Questions Raised
The originating summons presents four central issues for determination, including whether the senator’s continued tenure breaches the doctrine of separation of powers outlined in Sections 4, 5 and 6 of the 1999 Constitution.
It also questions whether the Senate President was required to declare the seat vacant immediately upon Ibrahim’s confirmation, citing constitutional prohibitions against holding positions in both the legislative and executive branches.
The suit further raises concerns about Nigeria’s obligations under international law, arguing that recognising Ibrahim as ambassador while he remains a sitting senator may conflict with provisions of the Vienna Convention on Diplomatic Relations.
Additionally, the plaintiffs contend that the electoral commission was required to initiate a by-election to fill what they describe as a vacant senatorial seat.
Reliefs Sought
The group is seeking several declarations and orders from the court, including a pronouncement that Ibrahim’s failure to resign constitutes a constitutional breach.
It is also asking the court to declare that the senatorial seat became vacant automatically upon his confirmation as ambassador, and to compel the Senate President to formally declare the vacancy.
The suit further requests an order directing the electoral commission to organise a by-election, arguing that continued inaction denies constituents representation.
Basis of the Suit
In a 19-page filing, the organisation argued that Nigeria’s presidential system requires a clear separation between the legislative, executive and judicial arms of government.
It maintained that Ibrahim’s confirmation to an executive role necessitated his exit from the Senate, and that the failure of both the senator and the Senate leadership to act amounts to a constitutional violation.
The filing also alleges that the Senate President’s failure to declare the seat vacant constitutes a neglect of constitutional duty, while the electoral commission’s inaction undermines the rights of voters in the affected district.
The case was filed at the Federal High Court registry in Abuja, but no date has yet been fixed for a hearing.
