24th Senate of Puerto Rico
The 24th Senate of Puerto Rico was the upper house of the 16th Legislative Assembly of Puerto Rico that met from January 2, 2009, to January 1, 2013. All members were elected in the General Elections of 2008. The Senate had a majority of members from the New Progressive Party.
The body is counterparted by the 28th House of Representatives of Puerto Rico in the lower house.
Leadership
| Position | Name | Party | District |
| President of the Senate | Thomas Rivera Schatz | PNP | At-Large |
| President pro Tempore | Margarita Nolasco Santiago | PNP | At-Large |
| Majority Leader | Larry Seilhamer Rodríguez | PNP | V |
| Majority Whip | Luz Arce Ferrer | PNP | At-large |
| Minority Leader | José Luis Dalmau | PPD | At-Large |
| Minority Whip | Eduardo Bhatia | PPD | At-Large |