The Local Government Commission has been invited to send a representative to explain the proposal and consultation process.
Toastmasters member Anders Crofoot, who is chairing the meeting, said it was intended to inform the community of the pros and cons of the proposal.
"The goal is basically to get some informed discussion going on and raise the point of how to make submissions. It's getting the community informed."
It was important to note the meeting would not be a debate, Mr Crofoot said.
"Emotions are running quite high on some aspects but one of the big issues is how representation is going to be dealt with."
Speakers will address the audience for up to eight minutes on the question: "From your perspective, what are the pros and cons of the Local Government Commission's draft Wellington reorganisation proposal?"
If time permits, the presentations will be followed by questions.
Questions must be submitted in advance to Mr Crofoot, email anders@castlepoint.co.nz.
The meeting begins at 7.30pm and will finish with tea and coffee in the foyer at 9pm.