गृहीत्वा वेतनं कर्माकुर्वतो भृतकस्य द्वादशपणो दण्डः संरोधश्चाकरणात् ॥ कZ_०३.१४.०१ ॥
gṛhītvā vetanaṃ karmākurvato bhṛtakasya dvādaśapaṇo daṇḍaḥ saṃrodhaś cākaraṇāt
A hired worker who, having taken wages, does not perform the work shall be fined twelve paṇas; and for non-performance he may also be detained (constrained).
A fixed monetary fine (12 paṇas) plus coercive detention/constraint to address non-performance.