The supplementary occupational and individual pension systems in Central and Eastern European countries (CEE) are poorly regulated while their architecture is very complex. Law on supplementary pensions focuses on ensuring financial security of financial institutions, their liquidity and solvency, as well as on stimulating the development of additional pension protection understood as higher coverage and assets under management. The efficiency guarantees and cost limits have not been implemented and the profitability of such products for individual savers is rarely assessed. The analyses conducted on the regulation of voluntary old-age pension systems in Bulgaria, Estonia, Latvia, Lithuania, Poland, Slovakia and The Czech Republic indicated the main inadequacies of the supplementary old-age provision offered. They relate to the lack of preliminary and regular product assessment, inadequacy of plan design, efficiency and costliness. The recommended changes relate to risk sharing, forms of pension benefits, limits on costs, information policy and transparency.