Mana leader Hone Harawira described himself as going "to battle for those without a voice in Parliament" at his party's conference this month but he has been a rare sight in Parliament this year.
In the nine weeks that Parliament has been in session, the MP has given just two speeches and asked one oral question to a minister.
Mr Harawira has spoken only on the Prime Minister's statement after the opening of Parliament in January and on a debate into financial reviews of Government departments. Major legislation on which the Mana Party has taken a strong stand but Mr Harawira did not speak included the final stage of the welfare reforms.
Mr Harawira was also away on the day in which Treaty settlement bills were debated and for the passing of the same-sex marriage law, although earlier in the day, he had hosted a "Big Breakfast" for schoolchildren in Otara to publicise his member's bill for a free meal for low-decile schools.