Background
The case Buhari vs. Obasanjo arises from a presidential election petition filed by the appellants, Muhammadu Buhari, Chuba Okadigbo, and the All Nigeria Peoples Party, challenging the return of the 1st respondent, Chief Olusegun Obasanjo, and the 2nd respondent, Alhaji Atiku Abubakar as President and Vice President of Nigeria for the term 2003-2007. Following the results declared on April 22, 2003, the appellants filed an application on May 22, seeking an injunction to restrain the respondents from being sworn into office on May 29, 2003 until the determination of the substantive petition.
Issues
Several key issues arose from this litigation including:
- The validity of swearing-in the respondents when their election was under challenge.
- Whether the Court of Appeal was correct in ruling that harming the res (the subject matter) was not a concern if the application for injunction was denied.
Ratio Decidendi
The Supreme Court dismissed the appeal, affirming the Court of Appeal's ruling. The court iterated that:
- Interlocutory injunctions cannot restrain actions already completed.
- The burden of proving the need for an injunction lies with the appellants.
- Obiter dicta from lower court decisions are not binding and should not dictate court rulings on substantive issues.
Court Findings
The court found that:
- The act to be restrained had already occurred—the swearing-in was completed on May 29, 2003.
- The application was moot as it became an academic discussion following the completion of the swearing-in.
- Section 138 of the Electoral Act allowed the respondents to remain in office pending the judicial determination of the election petition, thus validating their swearing-in ceremony.
Conclusion
The court concluded that the application for an interlocutory injunction lacked merit as the critical event—the swearing-in—had already transpired, rendering the application ineffective in achieving its intended outcome.
Significance
This decision has significant implications for future election petitions in Nigeria, particularly regarding the filing of interlocutory applications and the timing of legal challenges to electoral results. It establishes that courts cannot grant remedies for actions that have already been completed and underscores the importance of timely legal action in electoral disputes. The ruling reinforces the operational framework established in the Electoral Act regarding the validity of incumbency during election disputes.