By Peter Wilson, NZN Political Writer
NZ First leader Winston Peters is putting up a motion of no confidence in parliament's Speaker Lockwood Smith.
He is retaliating against being ordered out of the debating chamber on Tuesday when he tried to raise a point of order - a question about procedure.
Dr Smith refused to hear his point of order because he had called Prime Minister John Key to speak and there was a row over who had precedence.
"Anyone who saw what happened knows I was blocked from putting a point of order and that's pretty shocking," Mr Peters told NZ Newswire.
"It was just wrong and it can't go unchallenged."
Mr Peters lodged the motion on Wednesday morning and it will go on Parliament's order paper on Thursday.
He doesn't know when it will be put to a vote but doesn't expect that to happen until next week.
If the motion is supported by a majority of MPs, which is extremely unlikely, Dr Smith would have to resign.
Even if all the Opposition parties backed Mr Peters, which they almost certainly won't, the Government would have the numbers to defeat the motion.
NZN