RBI's late 2023 unsecured lending rules significantly slowed India's credit card growth. Outstanding cards grew only 8% in FY26, down from 19% in March 2024. However, spending remained resilient with 24% growth in March 2025 to ₹2.19 lakh crore, though annual spending growth moderated to 12%. Top five issuers control 74% market share. E-commerce drives 64% transactions. Default rates stayed manageable at 2-3%, but regulatory focus shifts toward quality over quantity expansion.

RBI's regulatory intervention marks a pivotal shift from aggressive credit card expansion to sustainable growth. The central bank's unsecured lending guidelines introduced stringent risk assessment requirements, forcing banks to prioritize asset quality over volume targets. This regulatory recalibration addresses concerns about unsecured credit risks in India's rapidly expanding consumer finance sector. The market's concentrated structure, with top five players holding three-fourths share, amplifies systemic risks but also enables better regulatory oversight. HDFC Bank's leadership position, followed by SBI Card and ICICI Bank, reflects established distribution networks and customer relationships. The spending resilience despite slower issuance indicates genuine consumer demand rather than speculative growth. E-commerce's 64% share of transactions aligns with India's digital payment ecosystem expansion. The moderated 10-15% CAGR expectation versus previous high-teens growth represents a more sustainable trajectory. Higher compliance costs and capital requirements will test banks' operational efficiency. Default rates remaining at 2-3% suggest current underwriting standards are holding, but economic headwinds could pressure asset quality. This regulatory-driven transformation from quantity to quality growth mirrors global best practices in consumer lending risk management.