Puerto Rico Constitution
Article IV - The Executive
Section 4.
Section 4. The Governor shall execute the laws and cause them to be executed.
He shall call the Legislative Assembly or the Senate into special session when in his judgment the public interest so requires.
He shall appoint, in the manner prescribed by this Constitution or by law, all officers whose appointment he is authorized to make. He shall have the power to make appointments while the Legislative Assembly is not in session. Any such appointments that require the advice and consent of the Senate or of both houses shall expire at the end of the next regular session.
He shall be the commander-in-chief of the militia.
He shall have the power to call out the militia and summon the posse comitatus in order to prevent or suppress rebellion, invasion or any serious disturbance of the public peace.
He shall have the power to proclaim martial law when the public safety requires it in case of rebellion or invasion or imminent danger thereof. The Legislative Assembly shall meet forthwith on their own initiative to ratify or revoke the proclamation.
He shall have the power to suspend the execution of sentences in criminal cases and to grant pardons, commutations of punishment, and total or partial remissions of fines and forfeitures for crimes committed in violation of the laws of Puerto Rico. This power shall not extend to cases of impeachment.
He shall approve or disapprove in accordance with this Constitution the joint resolutions and bills passed by the Legislative Assembly.
He shall present to the Legislative Assembly, at the beginning of each regular session, a message concerning the affairs of the Commonwealth and a report concerning the state of the Treasury of Puerto Rico and the proposed expenditures for the ensuing fiscal year. Said report shall contain the information necessary for the formulation of a program of legislation.
He shall exercise the other powers and functions and discharge the other duties assigned to him by this Constitution or by law.