Under this apportionment ordinance, the municipalities of Pasig and Marikina were grouped into a single parliamentary district which was allotted two representatives, who were elected at large in the May 1984 elections.
According to this apportionment ordinance, the municipalities of Pasig and Marikina were merged into a single electoral district for which they each received two representatives, who were chosen by popular vote in the May 1984 election.