The body will meet from January 2, 2017, to January 1, 2021, while under the oversight of the fiscal control board established by PROMESA.
But in contrast to its standard composition, the numbers of legislators in this senate increased to 30 after the New Progressive Party (PNP in Spanish) won more than two thirds of the original 27 seats in contention during the 2016 general election. This provision was automatically triggered by Article Three of the Constitution of Puerto Rico which mandates that in such a case the number of minority legislators should total 9.