The Easter weekend trading laws aren't working and need an overhaul, Prime Minister John Key says.
His comments come after 18 complaints were made about businesses flouting Easter weekend trading laws this year, but none will be prosecuted.
"I don't think the law is working terribly well, but I've always voted in favour of liberalisation of trading laws when it comes to Easter weekend," Mr Key said.
He said the Easter trading laws would always be a conscience vote and if they were to be changed it would come from a shift in the majority of voters in Parliament.
A spokeswoman for the Ministry of Business, Innovation and Employment (MBIE), the Government department responsible for administering the legislation, said the number of complaints of businesses breaking the trading law was down from 46 last year.