षट्शतमत्ययमन्यत्र कर्तृक्रेतृविक्रेतृऋणां स्थापयेत् ॥ कZ_०२.२५.०२ ॥
ṣaṭśatam atyayam anyatra kartṛ-kretṛ-vikretṛ-ṛṇāṃ sthāpayet
He should require a security deposit of six hundred (units), except in cases involving the maker, the buyer, the seller, or debts/creditors.
A fixed security deposit (surety) to enforce compliance and cover losses/penalties in regulated trade.
It signals differentiated liability rules depending on role in the transaction chain and pre-existing credit obligations.