शिक्षा कल्पो व्याकरणं निरुक्तं छन्दोविचितिर्ज्योतिषमिति चाङ्गानि ॥ कZ_०१.३.०३ ॥
śikṣā kalpo vyākaraṇaṃ niruktaṃ chandovicitir jyotiṣam iti cāṅgāni
Phonetik (śikṣā), Ritualverfahren (kalpa), Grammatik (vyākaraṇa), Etymologie/semantische Erklärung (nirukta), Metrik/Prosodie (chandoviciti) und Astronomie/Astrologie (jyotiṣa) — dies sind die Hilfsdisziplinen (Vedāṅgas).
To specify the auxiliary knowledge base that underpins disciplined learning and precise communication, enabling reliable instruction, interpretation, and execution of state directives.
It parallels the need for administrative literacy: clear language standards (grammar/semantics), codified procedures (kalpa), and robust time-reckoning systems (calendrics) that reduce ambiguity, errors, and compliance failures in public administration.
No specific official is named; the implied duty is that the ruler and trained officials must master or institutionalize these supporting disciplines to ensure accurate policy drafting, interpretation, training, and implementation.