तस्मिन्निष्टेन फलेन योगोऽयः अनिष्टेनानयः ॥ कZ_०६.२.०९ ॥
tasminniṣṭena phalena yogo'yaḥ aniṣṭenānayaḥ
In that action, with a desired result there is acquisition/income (yoga/āya); with an undesired result there is loss/ill-outcome (anaya).
Judge policy by outcomes: desired results count as gain (āya/yoga), undesired results as loss (anaya), enabling pragmatic correction.