sentences:  If the number of seats that are already distributed does not equal the number of seats reserved for party-list representatives, one seat shall be awarded to every party that did not win seats in the second round, including parties that did not surpass the 2% threshold, until the seats reserved for party-list representatives are filled up.Major parties are prohibited from running in the party-list election, which was instituted to allow marginalized sectors of society to join the political process.With 234 district seats, and party-list seats should comprise at most 20% of the seats, there were 58 seats up for election
  
  Originally scheduled for 2011, Congress postponed the election to 2013 in order for reforms to be put in place and for the regional election to be synchronized with the 2013 election.