Simple:
* The criminals operated with impunity, knowing they were above the law.
* He bullied others with impunity because no one dared to challenge him.
More complex:
* The corrupt officials abused their power with impunity, enriching themselves at the expense of the citizens.
* Despite overwhelming evidence, the powerful CEO was able to escape prosecution with impunity.
Figurative:
* The company's environmental violations went unpunished, allowing them to pollute with impunity.
* In the shadow of the dictator's regime, human rights were violated with impunity.
Important Note: "Impunity" usually implies a negative connotation. It suggests a lack of consequences or accountability for wrongdoing.