Thousands of Northlanders could miss out on voting in the October local body elections after their enrolment update packs were returned marked "gone no address".
Enrolment packs were sent to 3.3 million enrolled voters at the end of June so they could check their details were up to date. Local elections are held by a postal vote and people need to be listed at the right address to get their voting papers in the mail.
"About 90,000 people have enrolled or updated their details this month and made sure they are ready to vote in the local elections," said Mandy Bohte,the Electoral Commission's national manager of enrolment and community engagement.
Several thousand of the returned packs were believed to be from Northland.
"There are also approximately 60,000 people whose packs have bounced back marked gone no address," Bohtesaid.