One of the prevailing features of African politics is the tendency of leaders to remain in power longer than the very system and laws meant to regulate them. Across the continent, this issue continues to surface as presidents extend their grip on power, far beyond what constitutions originally intended. The recent re-election of Djibouti’s 78-year-old President Ismael Omar Guelleh, who secured a sixth term with 97.8 per cent of the votes, is a striking example. His victory extends a 27-year rule over a country of just about one million people. But Guelleh is not alone. Paul Biya of Cameroon, now in his 90s, has been in power since 1982. Teodoro Obiang Nguema of Equatorial Guinea has ruled since 1979, while Yoweri Museveni of Uganda has remained in office since 1986. Even where power eventually slips, as in the case of Robert Mugabe in Zimbabwe, it often comes after decades of dominance that leave institutions weakened and economies strained. 

If anything, extended control of power in Africa has proven to undermine real socioeconomic development. Zimbabwe under Robert Mugabe remains one of the clearest example. Over the course of his long rule, the country slid into one of the most severe episodes of hyperinflation and economic collapse in modern history. At independence in 1980, one Zimbabwe dollar was stronger than the US dollar, trading at about 1.25 US dollars. By 2008, however, one US dollar exchanged for trillions of Zimbabwe dollars. The decline was driven by a mix of policy failures, particularly land reforms that weakened agricultural output, rising corruption, heavy government spending without matching revenue, and the sustained printing of money by the central bank. At its peak in 2008, inflation reached an estimated 79.6 billion percent per month, with prices doubling almost daily. The government eventually issued 100 trillion-dollar notes before abandoning its own currency altogether.

Cameroon presents a different but equally significant case under Paul Biya. Rather than collapse, the country has endured decades of slow economic drift. GDP per capita fell by more than 60 percent between 1986 and 1994, and poverty has remained widespread, affecting over 40 percent of the population. After more than four decades in power, governance remains weak, with persistent corruption and limited structural reform. What exists is a form of stability, but one that has produced little in terms of broad-based growth or meaningful economic transformation.

By contrast, in countries like Japan and Italy, leaders often step aside when political support declines. Leaders such as Yoshihide Suga of Japan resigned after barely a year in office, while Italian PM Mario Draghi stepped down once coalition support weakened. In such systems, leadership change reflects responsiveness to public and institutional pressure rather than crisis.

Instructively, these leaders who seek to remain in power for extended periods first secure control over political structures. Dominance of legislatures and subnational governments makes constitutional amendment far easier, allowing tenure limits to be altered or removed. 

Nigeria, while still operating within constitutional limits, shows early signs of this concentration of power. As of 2026, the ruling party controls a significant majority of state governments and holds substantial influence across both legislative chambers, covering 86.1% and 75% respectively. While this has not translated into tenure extension at the federal level, it raises questions about how resilient existing institutional safeguards truly are.

Across Africa, constitutional manipulation remains one of the most common pathways to prolonged rule. Many countries initially adopted term limits, but these have often been revised or removed to favour sit-tight rulers. In Djibouti, Guelleh oversaw changes that allowed his continued stay in office, while in Uganda, Yoweri Museveni removed both age and term limits. These changes rarely occur in isolation; they are typically supported by compliant legislatures, weakened courts, and electoral systems that limit genuine competition.

Even where constitutional order is formally maintained, as in Nigeria, the risk is not entirely absent. The failed third-term debate during the presidency of Olusegun Obasanjo remains a reminder that institutional resistance must be continuously sustained, not assumed.

The persistence of long-serving leaders is often enabled by deeper structural conditions. Weak institutions limit the ability of courts and legislatures to check executive power. Patronage networks create loyalty through access to state resources, discouraging opposition. In some cases, leaders justify their continued stay by invoking security threats or national stability, even when governance outcomes remain poor. Cultural factors can also play a role, where leadership is framed in paternal terms, normalising extended tenure.

In the Zimbabwe and Cameroon examples, prolonged rule tends to weaken democratic accountability, discourage political participation, and prioritise regime survival over economic innovation. Over time, governance becomes less responsive, and younger populations become increasingly disconnected from leadership structures.

Addressing this challenge requires more than formal constitutional provisions. Stronger institutional independence is essential, particularly for courts, legislatures, and electoral bodies. Civil society must remain active in holding leaders accountable, while regional and subregional organisations such as the African Union and ECOWAS have roles to play in setting and enforcing democratic standards. Just as important are the safeguards against tenure extension that must be anchored not only in political institutions but also in public vigilance. Where citizens are disengaged, constitutional limits alone can be eroded.

Africa’s experience with sit-tight rulers represents a significant obstacle to democratic consolidation and development. While stability is often cited as justification, the evidence suggests that extended tenure more frequently produces stagnation than progress. The challenge, therefore, is not simply to change leaders, but to build systems where leadership renewal is expected, protected, and sustained.

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