Voting at some constituencies may continue past the five o'clock closing time as more and more registered voters are yet to vote.
A typical case, Pulse News gathers, is the Ledzokuku constituency where a little above 500 voters had cast their votes out of 1887 registered voters expected.
As at the time Pulse News was there, there was a very long queue with agitated registered voters waiting to cast their ballots.
The NDC primaries have been marred with alleged anomalies with the voters register, with names allegedly missing and others added.
The Ningo Prampram constituency has been the hottest spot, with news of pockets of violence and alleged assault on the contender to the incumbent Sam George.
The youth in Ningo are calling for the election to be put on hold because about 2000 names are missing from the register.
In the Ashanti region ,election in about seven constituencies have been put on hold because the presidential ballots are not ready.
In the Kumbungu constituency in the Norther region the election has been suspended to tomorrow 22nd November 2015.