The Senate of Puerto Rico majority and minority leaders are Puerto Rican Senators who are elected by the party conferences that hold the majority and the minorities respectively. These leaders serve as the chief Senate spokespeople for their parties and manage and schedule the legislative and executive business of the Senate. By rule, the Presiding Officer gives the Majority Leader priority in obtaining recognition to speak on the floor of the Senate. The Majority Leader customarily serves as the chief representative of his or her party in Senate.
The "Majority" column indicates which party was the majority in the Senate, while the opposing column indicates the minority. The PIP is usually a minority.