ततः परं वेतनहानिं प्राप्नुयुः ॥ कZ_०४.१.२० ॥
tataḥ paraṃ vetanahāniṃ prāpnuyuḥ
Beyond that (prescribed limit), they shall incur loss of wages.
A direct economic sanction: wage forfeiture for exceeding the state-recognized production time.