By Charlie Dreaver of RNZ
Parliament's Speaker, Trevor Mallard, is expected to appear before a select committee on Wednesday to be questioned about a costly legal dispute.
Mallard last week publicly apologised for comments he made in which he wrongly claimed an accused rapist was working on Parliament's premises.
A staffer was stood down and then launched defamation proceedings, which were later revealed to have cost the taxpayer more than $330,000.