It sounds like Gerry Brownlee thinks that the Māori Party punishment is too harsh.
He started Parliament today with the Speaker's ruling and he dropped some pretty strong hints that he thinks that 21 days without pay for Debbie and Rawiri over that haka is too much.
He called the punishment very 'severe' and unprecedented because up til now, the harshest punishment has been 3 days, not 21 days.