अनेनैवोपायेन नान्येन इति नियोगः ॥ कZ_०९.७.७४ ॥
anenaivopāyena nānyena iti niyogaḥ
“Dengan cara ini sahaja, dan bukan dengan cara lain”—inilah ketetapan tetap (niyoga).
When the situation has a clear best instrument and deviation increases risk—policy is mandated rather than discretionary.