Nigeria’s ruling party has moved within striking distance of a level of parliamentary control rarely seen in the country’s democratic era. APC constitutional dominance in the National Assembly is now emerging as a defining political development after the All Progressives Congress consolidated a commanding numerical advantage in both chambers of parliament. idnn 12.03.26
With 84 senators in the upper chamber and roughly 231 lawmakers in the House of Representatives, the party now sits comfortably above the critical threshold required to influence constitutional amendments and major legislative decisions.
The shift has been driven largely by a steady wave of defections from opposition parties, particularly the Peoples Democratic Party (PDP), which has seen its Senate caucus shrink dramatically.
Senate Party Strength
Party Strength in Nigeria’s Senate
| Party | Seats |
|---|---|
| APC | 84 |
| PDP | 14 |
| Others | 11 |
The ruling APC now holds a commanding majority in the 109-seat Senate after a series of defections from opposition parties.
Senate numbers shift sharply toward the ruling party as defections reshape the balance of power in Nigeria’s 10th National Assembly.
A Parliamentary Map Tilting Toward One Party
The latest defections — including senators Amos Yunana, Aminu Iya Abbas and Ikra Aliyu Bilbis — pushed the APC’s Senate strength to 84 members, widening the gap between the ruling party and the opposition. idnn 12.03.26
At the same time, the PDP’s representation in the Senate has fallen to 14 members, a sharp decline from the 36 senators it held when the 10th National Assembly was inaugurated in 2023.
Other parties have also lost ground. The Labour Party, which began the current assembly with eight senators, now holds none, while the NNPP retains only a single seat.
The House of Representatives tells a similar story. The APC currently controls around 231 seats out of the 360-member chamber, strengthening its grip on federal legislative processes.
Although the House would still require additional votes to reach the formal two-thirds threshold of 240 members for constitutional amendments, the ruling party’s dominance leaves it only a handful of lawmakers short of the target.
Party Strength in Nigeria’s Senate
Key Data
- APC — 84 seats
- PDP — 14 seats
- Others — 11 seats
Senate numbers now show a dominant APC majority after a series of defections reshaped the balance of power inside the 10th National Assembly.
When Numbers Become Constitutional Power
Under Nigeria’s constitutional framework, amendments require the support of two-thirds of members in both chambers of the National Assembly, followed by approval from at least two-thirds of state legislatures.
The APC’s current parliamentary numbers mean the party now possesses the capacity to drive constitutional changes with minimal reliance on opposition lawmakers.
Political analysts say such dominance could significantly influence the direction of legislative reforms, fiscal policy decisions and electoral law amendments in the years leading to the 2027 general elections.
However, the consolidation of power has also triggered growing debate about democratic balance.
Opposition Numbers Collapse as Realignment Accelerates
The shrinking opposition presence is largely the result of continued cross-carpeting by lawmakers who have abandoned their parties to join the ruling APC.
The trend has altered the political landscape within the legislature.
When the 10th National Assembly was inaugurated in June 2023, the Senate composition was far more competitive, with the APC holding 59 seats and the PDP 36.
Since then, the parliamentary map has steadily tilted toward the ruling party.
Senate President Godswill Akpabio described the defections as part of a broader political realignment, comparing the shift to a reverse of the dramatic defections that occurred during the 8th Senate in 2018 when dozens of lawmakers left the APC for the PDP.
“To me, what is happening now between PDP and APC senators is more like a one-all draw,” Akpabio said during plenary discussions on the defections. idnn 12.03.26
He added that many lawmakers moving to the ruling party believed the current administration’s policies were beginning to stabilise the economy.
Defections Shifting the Balance of Power
Comparison
| Period | APC | PDP |
|---|---|---|
| Start of 10th Senate | 59 | 36 |
| Current Senate | 84 | 14 |
The Democratic Stakes Behind the Numbers
While parliamentary dominance is not unusual in majoritarian systems, the scale of the current imbalance has raised concerns among governance observers.
Critics argue that a legislature overwhelmingly controlled by a single party may weaken parliamentary oversight of the executive branch.
Opposition figures warn that the erosion of minority voices in the National Assembly could reduce scrutiny of government policies and diminish the role of legislative debate in shaping national decisions.
Supporters of the ruling party, however, insist that the realignment reflects confidence in the policies of President Bola Tinubu, particularly economic reforms such as subsidy removal and exchange-rate restructuring.
Why the Road to 2027 Just Changed
Beyond immediate legislative implications, the new parliamentary arithmetic is already shaping Nigeria’s political calculations ahead of the 2027 general elections.
With a strong presence in both the Senate and the House of Representatives — alongside control of 31 state governorships — the APC now enters the next electoral cycle from a position of institutional strength.
Yet Nigeria’s constitutional architecture still imposes an important safeguard.
Even if amendments clear the National Assembly, they must still secure approval from two-thirds of state assemblies, meaning state-level politics will ultimately determine whether any proposed constitutional changes succeed.
How Nigeria’s Constitution Is Amended
Steps
1️⃣ Two-thirds vote in Senate
2️⃣ Two-thirds vote in House
3️⃣ Approval by 24 state assemblies
The Balance of Power Nigeria Must Now Watch
The consolidation of legislative power has opened a new phase in Nigeria’s political evolution.
For supporters of the ruling party, the emerging majority offers an opportunity to accelerate reforms and pass long-stalled legislation.
For critics, however, the moment represents a warning signal about the concentration of political authority within a single dominant party.
As the National Assembly continues to reshape itself through defections and alliances, the true test will not be the numbers alone — but how those numbers are used.
The coming legislative sessions may therefore determine whether this period of APC constitutional dominance becomes a catalyst for institutional reform or a flashpoint in Nigeria’s ongoing struggle to balance power and accountability in its democracy.
