The party wants to focus on actions most people will see as 'common sense'.

OPINION: The Opportunity party may be the wild card in the tax debate.

The party wants to focus on actions most people will see as 'common sense'.

The party's proposed wealth tax has had a major makeover.

David Seymour said it told people who had done well they were 'fair game'.

National proposes making KiwiSaver compulsory for all workers.