The number of constituencies rises to 87.
The PPM asked the High Court to order the Elections Commission to recognise its new leadership.
The PPM has been fined US$4,860 for accusing Elections Commissioners of bribery and vote rigging.
The Supreme Court was undecided on hearing from secret witnesses.
The Supreme Court wrapped up hearings on the disqualification of MPs Abdulla and Sinan.
The Elections Commission is accused of vote rigging at nightly protests by the ruling party.
A commissioner has left the country after threats, EC chief Ahmed Shareef said.
The ruling party has demanded an investigation into alleged graft by the Elections Commission chief.
The apex court order maintains the pro-government parliament majority.
The EC reversed its decision to strip 12 former ruling party lawmakers of their seats.
EC secretary-general was threatened by three masked men.
The ruling party has alleged fraud in the presidential election.
The former president also said he was talking to the military's top brass.
The Maldives president has made development the cornerstone of his re-election campaign.
Most officials in charge of polling stations are ruling party members, the opposition claims.
Mohamed Nasheed and Gasim Ibrahim both live in exile.
Some 78,964 people have been re-registered to vote outside their native island.