Kaniva Tonga reports the Supreme Court has granted leave for them to pursue a judicial review.
The MPs argue a debate is mandatory during motion of no confidence proceedings.
But on September sixth, during the 'no confidence' hearing of Prime Minister Hu'akavameiliku there was no debate.
A vote was held to decide whether a debate was needed, the result was in favor of no debate.
A submission to the Supreme Court arguing a debate is mandatory was then made.
