The National Party has a shortlist of five people to choose from to stand as its candidate in the Northland electorate byelection next month.
The sudden resignation of National's Northland MP, Mike Sabin, last month, a few months into his second term, triggered the byelection, which will be held on March 28 and is expected to cost taxpayers up to $1 million.
National's nominations closed at noon on Thursday with the party's electorate committee whittling them down to a maximum of five finalists in a pre-selection vetting process on Saturday.
The five nominees - Mita Harris, Matt King, Grant McCallum, Mark Osborne and Karen Rolleston - will go before a meeting of Northland party members for a final selection on February 28.
Robin Grieve has been selected as Act's candidate for the byelection.