There are multiple definitions - click on the translation that matches your context.
indulto means:
substantivo
full
noun
In Brazil, "indulto" is a type of pardon granted to an entire category of people; when granted in relation to a specific individual, it is called "graça". Both "indulto" and "graça" are issued by the president (chief of the Executive).
an official statement that someone convicted of a crime is now forgiven and released from any further punishment
Michael Shields has won an important battle at the High Court in his bid for a free pardon.