At 93, Paul Biya remains Cameroon’s president, but the country still has no appointed vice president to succeed him if the presidency suddenly becomes vacant. Biya’s return to Yaoundé in August 2026 ended the longest period he had spent outside Cameroon, but it did not resolve questions about how a transition would unfold in a country already facing internal conflict and security pressures along several borders.
Cameroon’s parliament revived the vice presidency in April 2026 through a constitutional amendment. Under the revised rules, the vice president would assume the presidency if the president dies, resigns or is declared permanently incapacitated, completing the remainder of the presidential term. Yet the appointment is the president’s prerogative, and Biya has not named anyone to the post. If there is no vice president when the presidency becomes vacant, the amended Constitution provides for a presidential election within 20 to 120 days, while the chair of the Senate serves as interim president.
The arrangement provides a formal legal route for a transition, but it does not necessarily eliminate the possibility of political uncertainty. The Constitutional Council must formally establish a presidential vacancy in cases of permanent incapacity, while the Senate president would take over temporarily if no vice president is available. That creates a more complicated succession process than the automatic transfer of power to a designated vice president envisioned by the April reform.
The issue matters because Cameroon is already dealing with significant security pressures. The country faces an armed separatist conflict in the Anglophone Northwest and Southwest regions, while the Far North remains exposed to attacks by Boko Haram and Islamic State West Africa Province (ISWAP). UN reporting for April–June 2026 recorded more than 1,200 protection incidents in the Northwest and Southwest, while UNHCR continues to identify conflict in those regions and attacks by non-state armed groups in the Lake Chad Basin among Cameroon’s main security challenges.
The country’s position between several conflict zones also gives a potential succession crisis a regional dimension. In the Lake Chad Basin, ISWAP and remnants of Boko Haram operate across borders linking Cameroon with Nigeria and Chad. Cameroon also hosts large numbers of people displaced by conflicts in neighboring countries, including more than 288,000 refugees from the Central African Republic (CAR) in its eastern, Adamawa and northern regions, according to UNHCR.
Any prolonged uncertainty in Yaoundé could therefore complicate Cameroon’s ability to coordinate with its neighbors on security. The country and Nigeria signed a defense memorandum on June 16, 2026, covering intelligence sharing, military training, joint operations, border security and efforts to combat terrorism and transnational crime. The two countries share a border of more than 2,000 kilometers stretching from the Gulf of Guinea to the Lake Chad Basin.
The stakes extend eastward as well. Cameroon’s eastern regions have absorbed refugees fleeing instability in CAR, while insecurity in the neighboring country continues to create cross-border humanitarian and security pressures. UNHCR describes Cameroon as a major host country for people fleeing violence in CAR and Nigeria, adding pressure to already stretched state and humanitarian capacities.
The question, then, is not whether a leadership vacuum will occur, but how Cameroon’s institutions would respond if a sudden transition became necessary before a vice president was appointed. The Carnegie Endowment for International Peace has warned that a contested or disorderly succession could compound insecurity in Cameroon and the wider Central African region, particularly if competing political factions weaken the government’s ability to coordinate the security apparatus.
Biya’s return has removed the uncertainty caused by his 73-day absence. It has not, however, resolved the underlying succession question. For a country already managing armed separatism, militant threats in the Far North and security pressures along its eastern borders, the ability to transfer political authority without disrupting state security functions could become as important as the identity of the next president.