The sudden resignation of Todd Muller will see the National Party caucus gather today to decide on a new leader.
In the meantime, Nikki Kaye is the party's acting leader.
Former Finance Minister Steven Joyce told Kerre McIvor his read of things is the mounting pressure was causing health concerns for Muller.
Joyce told Kerre McIvor Muller's shock decision has to be respected.
"Part of these things in knowing it's not for you. Once you know in your heart that you cannot do this for whatever reason, then you have to put your hand up and walk away."
Joyce says a 'night watchman' leader would be undermining the role of an opposition.
"The days of any caucus thinking, oh we we will put in a caretaker in and see how it goes, you are just consigning yourself to another three years."
LISTEN ABOVE
Chat About Kerre McIvor Mornings Podcast
Popular Podcasts
Crime Junkie
If you can never get enough true crime... Congratulations, you’ve found your people.
Stuff You Should Know
If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks then look no further. Josh and Chuck have you covered.
Fake Doctors, Real Friends with Zach and Donald
You know what's long, tedious and boring? Surgery. You know what isn't? This new podcast! Join Scrubs co-stars and real-life best friends Zach Braff and Donald Faison for a weekly comedy podcast where they relive the hit TV show, one episode at a time. Each week, these BFFs will discuss an episode of Scrubs, sharing behind-the-scenes stories and reminiscing on some of their favorite memories from filming. They’ll also connect with Scrubs super fans and feature beloved show cast members for exclusive interviews.