Brazil’s Social Security sector has undergone several transformations since it was implemented in the distant year of 1821, when the country still was a Portuguese colony. The existing models date back to 1923, when the country’s railway companies created a Retirement and Pensions Fund to cover their employees. Today, Brazil has three main pension schemes: the General Pension Scheme, managed by the National Social Security Institute and run by the government, to which all formally employed workers are entitled; the Special Public Servants’ Regimes; and Supplemental Pension Plans.