व्यसनिषु वामात्येष्वन्यानव्यसनिनः करोति ॥ कZ_०८.१.१४ ॥
vyasaniṣu vāmātyeṣu anyān avyasaninaḥ karoti
When his ministers are afflicted by calamity (or vice), he appoints others who are not so afflicted.
Continuity through redundancy: keep a bench of capable, unimpaired officials to replace compromised incumbents quickly.