Being offered ministerial positions at the age of 32 was a huge honour, Act leader David Seymour says - but one he has nonetheless decided to turn down.
"I have got to get Act's vote up by the next election. At the moment lots of people are saying nice things...but there is only one number that counts," Mr Seymour said of his decision.
"It is a huge honour at 32, in your first year of Parliament to be offered a ministerial post...but I couldn't do a lot more than I am doing now if I was made a minister. Being an under-secretary is quite a useful position. Well, at least that is my judgment."
Prime Minister John Key said he was surprised by Mr Seymour's decision to turn down the positions of Minister for Regulatory Reform and Associate Minister of Education, but could understand the thinking behind it.
Mr Seymour is currently Parliamentary Under-Secretary to the Ministers of Education and of Regulatory Reform.