The Remuneration Authority is being accused of being out of touch with the average New Zealander after it gave MPs a 1.4 percent pay rise.
It means a backbencher will get nearly $135,000 a year, while Prime Minister John Key's salary tops the $400,000 mark.
Public Service Association National Secretary Richard Wagstaff says the authority's decision makes them look like hypocrites.
The new salaries have been backdated to July.
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