यथोद्देशं वास्तुदेवताः स्थापयेत् ॥ कZ_०२.४.१८ ॥
yathoddeśaṃ vāstudevatāḥ sthāpayet
He should install the deities of the city-layout (vāstu‑devatās) according to the prescribed allotment of places.
It sacralizes the plan, making spatial rules socially binding; compliance becomes both civic duty and religious obligation, strengthening enforcement without constant coercion.