सम्भूयसेतुबन्धादपक्रामतः कर्मकरबलीवर्दाः कर्म कुर्युः ॥ कZ_०२.०१.२२ ॥
sambhūya-setu-bandhād apakrāmataḥ karmakara-balīvardāḥ karma kuryuḥ
若有人在参加集体修建塞图之后又退出,其劳工与役牛仍须完成该工程(即其出资出力被强制执行)。
Free-riding in public goods: it deters strategic withdrawal by making the pledged contribution enforceable in kind.