Key dates of the By Election
May
- Thursday 26 May – Nominations open for candidates in the Te Tai Tokerau by-election
- Tuesday 31 May – Nominations close for candidates in the Te Tai Tokerau by-election Noon Deadline
- Tuesday 31 May – Te Tai Tokerau by-election candidates announced by the 4.00pm
June
- Wednesday 8 June – Advance Voting starts
- Wednesday 8 June – Overseas voting starts
- Saturday 18 June – Delivery of EasyVote packs to those enrolled in the Te Tai Tokerau electorate
- Friday 24 June – Enrolments close
- Friday 24 June -All political advertising ceases and election signs taken down by midnight
- Saturday 25 June – Te Tai Tokerau By-election Polling places open from 9.00am to 7.00pm
- Saturday 25 June – Preliminary Results progressively available from 7pm onward