Impact of Party Coalitions on Electoral Outcome: A Case Study of the 2015 General Elections

  • Isyaku Shuaibu Shittu Ibrahim Badamasi Babangida University, Lapai, Niger State, Nigeria
  • Sivamurugan Pandian School of Social Sciences, Universiti Sains Malaysia

Abstract

This study explores the impact of political party coalitions on electoral outcomes and governance in Nigeria, with a specific focus on the 2015 general elections. Utilizing a qualitative methodology, the research analyzes secondary sources including electoral data from the Independent National Electoral Commission (INEC) and academic literature. The formation of the All Progressive Congress (APC) from the merger of four major opposition parties in 2013 is examined as a strategic response to the People's Democratic Party's (PDP) dominance from 1999 to 2015. Key figures such as Bola Ahmed Tinubu and Muhammadu Buhari were instrumental in this process. Findings reveal that the APC's unified opposition led to significant electoral victories, including Buhari's presidential win and major gains in the National Assembly and gubernatorial elections. However, challenges in maintaining policy continuity and effective governance within the coalition framework were noted. The study recommends developing mechanisms for policy continuity and inclusive governance practices to enhance political stability and democratic consolidation in Nigeria.


Keywords: Political Party Coalitions, Electoral Outcomes, Governance, Nigeria, APC Merger

Published
2026-03-31
How to Cite
SHITTU, Isyaku Shuaibu; PANDIAN, Sivamurugan. Impact of Party Coalitions on Electoral Outcome: A Case Study of the 2015 General Elections. NIU Journal of Social Sciences, [S.l.], v. 12, n. 1, p. 55-65, mar. 2026. ISSN 3007-1690. Available at: <https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/2417>. Date accessed: 09 apr. 2026. doi: https://doi.org/10.58709/niujss.v12i1.2417.