idiom
poetic justice
une situation dans laquelle la vertu est récompensée et le vice est puni, souvent de manière ironique
Meaning
a situation in which virtue is rewarded and vice is punished, often ironically
Example
It was **poetic justice** when the dishonest lawyer lost his case due to his own lies.
C'était **justice poétique** lorsque l'avocat malhonnête a perdu son affaire à cause de ses propres mensonges.