प्रत्यक्षपरोक्षानुमेया हि राजवृत्तिः ॥ कZ_०१.९.०४ ॥
pratyakṣaparokṣānumeyā hi rājavṛttiḥ
For the conduct of the ruler (and governance) is to be ascertained through direct observation, indirect report, and inference.
To institutionalize oversight: some facts must be seen, some must be reported, and some must be concluded from outcomes—together minimizing blind spots.