कृतार्थाच्च सापदेशमपस्रावयेत् ॥ कZ_०७.८.३१ ॥
kṛtārthāc ca sāpadeśam apasrāvayet.
And once his purpose has been served, the ruler should have him withdrawn/removed—again with a plausible pretext.
Neutralize concentration of power without provoking backlash—administrative face-saving as a tool of state security.