वैदेहकव्यञ्जनो वा सार्थप्रमाणं राज्ञः प्रेषयेत् ॥ कZ_०२.२१.२७ ॥
vaidehakavyañjano vā sārthapramāṇaṃ rājñaḥ preṣayet
Atau seorang utusan/ejen daripada orang asing boleh menghantar butiran kafilah (sijil/penyata) kepada raja.
It creates parallel channels of information to detect collusion or manipulation by intermediate officials and strengthens central oversight.