अजानन्तोऽस्य द्रव्यस्यातिसर्गेण मुच्येरन् ॥ कZ_०४.६.०५ ॥
ajānanto 'sya dravyasyātisargeṇa mucyeran
Those who did not know (its illicit status) are released from liability by surrendering the property.
Fault-based liability: absence of knowledge mitigates punishment, conditioned on restitution via surrender.