यथापराधमिति कौटिल्यः ॥ कZ_०२.७.१५ ॥
yathāparādham iti kauṭilyaḥ
Kauṭilya says: (the penalty should be) in proportion to the offense.
Punishment should be calibrated to the gravity and circumstances of the misconduct, enabling fair enforcement while preserving deterrence.