आगन्तुलवणं षड्भागं दद्यात् ॥ कZ_०२.१२.२९ ॥
āgantu-lavaṇaṃ ṣaḍ-bhāgaṃ dadyāt
बाहर से आने वाला नमक छठा भाग दे।
A clear import share functions as a customs duty, discourages undercutting of the state monopoly, and simplifies enforcement at checkpoints.