A sound banking system is a robust, well-regulated, and stable network of financial institutions characterized by adequate capital reserves, high liquidity ratios, transparent risk management practices, and strict adherence to regulatory compliance. In a sound banking framework, banks can absorb unexpected economic shocks, withstand sudden depositor withdrawals without triggering systemic panics, and continue extending credit to productive sectors of the economy. Central bank supervision, deposit insurance protection, and rigorous stress testing are vital pillars maintaining the health and resilience of a sound national banking sector.