How Collation Centers Work in Nigerian Elections

Most Nigerian election disputes are not about what happened at the polling unit. They are about what happened between the polling unit and the final declaration. That space is the collation center.

Understanding how collation works is essential for anyone who wants to protect a vote after it has been cast.

The Three Levels of Collation

Ward Collation (Form EC8B)

After results are declared at every polling unit in a ward, the Presiding Officers deliver their Form EC8A sheets to the Ward Collation Officer. The Ward Collation Officer aggregates the polling unit results into Form EC8B — the ward result.

What happens at the ward:

• Each polling unit's EC8A is checked for arithmetic
• The total valid votes per candidate are summed
• The ward result (EC8B) is completed and signed
• Party agents receive copies of EC8B

What to watch for:

• A polling unit result entered into EC8B that does not match the EC8A photographed at the unit
• A ward total that does not equal the sum of polling unit totals
• An unsigned EC8B (party agents must be given the opportunity to sign)

LGA Collation (Form EC8C)

Ward results are delivered to the Local Government Area Collation Officer, who aggregates them into Form EC8C — the LGA result.

What happens at the LGA:

• Each ward's EC8B is checked against the polling unit EC8As (where discrepancies are raised)
• LGA totals are computed
• The LGA result (EC8C) is completed and signed

What to watch for:

• LGA totals that do not equal the sum of ward totals
• Delays between the completion of ward collation and the arrival of EC8B sheets at the LGA center
• Refusal to allow party agents to inspect the EC8B sheets before aggregation

State Collation (Form EC8D) and Final Declaration

For governorship elections, the State Collation Officer (typically a Vice Chancellor of a university) aggregates LGA results into Form EC8D and declares the winner.

For presidential elections, the INEC Chairman aggregates state results at the national collation center in Abuja.

What to watch for:

• State totals that do not equal the sum of LGA totals
• Sudden "corrections" of LGA results at the state level without explanation
• Refusal to publish the scanned EC8As on IReV before the declaration
• Long delays between the last LGA result and the final declaration — a window in which manipulation can occur

The Three Most Common Collation-Center Problems

1. Result Substitution

A polling unit that declared a result is later entered into the ward sheet with a different result. This is the classic signature of mid-chain manipulation.

Defense: Compare EC8A photographs with EC8B entries, polling unit by polling unit.

2. Phantom Polling Units

A ward sheet includes results for polling units that do not exist, or that did not hold elections. The total votes for a favored candidate are inflated without ever needing to manipulate a real unit.

Defense: Check the ward sheet against the official list of polling units. A result for a unit that was not opened is invalid.

3. Coerced Declarations

A returning officer is pressured — by violence, by a party official, by a state government — to declare a result that does not match the aggregated EC8Cs. This is why the Electoral Act 2022 gave INEC the power to review any declaration made under duress.

Defense: Documentation of the duress (testimony, video, witness statements) supports a later INEC review or tribunal petition.

What Citizens and Agents Can Do at Collation

• Be present. Party agents have the right to be at every level of collation. Observers and journalists have access to designated areas.
• Inspect the sheets. Each EC8B should match the polling unit EC8As. Each EC8C should match the ward EC8Bs.
• Document. Photograph each level of result. Note the time and location.
• Object in writing. If a party agent sees a discrepancy, they must object in writing. An oral objection that is not recorded may be ignored later.
• Refuse to sign. A party agent who believes a result is wrong may refuse to sign. Refusal to sign is not the same as invalidating the result, but it creates a record of dissent.

The Single Most Important Habit

Photograph every result sheet you legally can. The polling unit EC8A, the ward EC8B, the LGA EC8C. The single photograph of a sheet that later does not match the IReV version may be the decisive piece of evidence in a tribunal.

This is why Watch Nigeria Elections was built — to make that habit simple, GPS-verified, and immediately shareable. Collation is where votes are won and lost after the ballot. Protecting your vote means following it all the way up the chain.