A Supreme Court ruling that effectively upheld President Bola Tinubu’s declaration of a state of emergency in Rivers State has added a fresh risk to Nigeria’s investment climate, demonstrating that bad political or legal actions have economic conseqences.

In a December 15 ruling, the Supreme court refused to hear a suit filed by several states challenging the emergency declared in Rivers between March and September 2025. The court validated the president’s wide discretion under Section 305 of the 1999 Constitution, without clearly defining the outer limits of emergency powers. The ruling also contradicted its 2028 decision that there were only four conditions for removing elected officers: resignation, death, impeachment and recall.

In a report entitled, ‘The Supreme Court and Nigeria’s Growing Governance Risk,’ SBM Intelligence said the judgment went beyond politics to expose structural uncertainties in Nigeria’s federal system that could be factored into risk assessments by both domestic and foreign investors.

The ruling came at a delicate time for Nigeria, which is trying to attract long-term capital amid fiscal tightening, exchange-rate reforms and efforts to revive foreign direct investment (FDI), stressing that unresolved constitutional ambiguities around federal intervention could weigh on project finance, long-term planning and investor confidence.

Federal power strengthened, states weakened

Legal experts say the ruling clarifies the conditions under which emergency powers may be invoked, reinforcing the president’s authority to intervene where public order or security is deemed to have collapsed. The court stressed that emergency declarations must follow constitutional procedures, including National Assembly approval, defined time limits and continued judicial oversight.

READ ALSO: Supreme Court faces backlash over six-month delay of Rivers emergency case

However, beyond these safeguards, analysts argue that the judgment has practical implications for Nigeria’s federal balance. By affirming the constitutional pathway for emergency declarations, the court has lowered legal uncertainty around federal action in troubled states, potentially making future interventions easier to justify.

This, critics say, strengthens the centre while weakening the operational autonomy of states, which is a core pillar of Nigeria’s federal arrangement — especially in regions grappling with insecurity, political instability or governance crises.

Reactions from lawyers and constitutional scholars have been sharply divided. Some lawyers say the ruling contradicts itself, while others say it has given excessive political powers to a president.

“The Supreme Court has contradicted itself in that ruling,” said a political analyst, Mr Mahmud Jega. “How can you say that nobody can remove an elected official in 2008 and reverse yourself in 2025,” Mr Jega said on Arise TV on Tuesday.

A lawyer, Mr Dennis Agbusi, lamented that it took the nation’s Supreme Court 9 months to give the judgment even when it was nearly useless for Rivers State natives.

“Of what use is this judgment to the people of Rivers State? The emergency rule has come and passed. The governor has moved on and even changed his political party to the president’s party. Most of the PDP governors who instituted the case have left the party for the All Progressives Congress (APC). So, who is the judgment meant to serve in the first place?” he asked.

“Besides, it has given the presudent a lot of powers, which can be abused, as in this case.”

Implications for governance and investment

Supporters of the judgment argue that the ruling contains important safeguards. The court emphasised that emergency rule would not suspend the constitution or automatically dissolve democratic institutions, and that any suspension of elected officials must be temporary and proportionate.

READ ALSO: Supreme Court contradicts self, rules on Rivers emergency rule 9 months after case was filed

Analysts note that the broader concern for investors lies in predictability. As Nigeria faces rising insecurity, displacement and governance challenges across several regions, the expanded scope for federal intervention at the state level could heighten perceptions of political risk — particularly for projects dependent on stable subnational governance.

Experts say the true impact of the ruling will depend on how frequently emergency powers are invoked, how strictly constitutional safeguards are applied, and whether political disputes are resolved through institutional reforms rather than extraordinary measures.

As Nigeria pushes to unlock long-term capital, analysts warn that restoring confidence in federal–state relations and reducing constitutional uncertainty may prove just as critical as passing new economic and investment laws.