- Chief executive of Puerto Rico
- Head of the executive branch of the Puerto Rican government
- Commander-in-chief of the Puerto Rico National Guard
- Power to veto legislation passed by the Puerto Rico Legislative Assembly
- Power to appoint and remove heads of government agencies and departments
- Power to enter into treaties with other countries with the approval of the Puerto Rico Senate
- Power to commute or pardon criminal sentences
- Power to declare martial law
- Power to call for special sessions of the Puerto Rico Legislative Assembly
- Power to grant reprieves and pardons for crimes
- Power to sign or veto bills passed by the Legislative Assembly
- Power to appoint judges to the Supreme Court of Puerto Rico and other courts
- Power to grant pardons and commutations of sentences
- Power to issue executive orders
- Power to declare a state of emergency
- Power to mobilize the National Guard
- Power to enter into agreements with the federal government
- Power to represent Puerto Rico in international affairs