विपर्यये बाह्यकृतमुभयत उभयकृतम् ॥ कZ_०४.६.१७ ॥
viparyaye bāhyakṛtam; ubhayata ubhayakṛtam ।
विपर्यये बाह्यकृतम्; उभयतश्च लिङ्गेषु उभयकृतम्।
It provides a clear decision rule for classifying cases and allocating investigative focus (staff vs external suspects vs collusion).