The National Plan of Reforma Agrria (PNRA) was elaborated by INCRA and had counted on the participation of known defenders of the agrarian reform, of syndical controllers and assessors, tied to the Contag and ace too much entities of representation of workers in the field. The Constitution of 1988, the Reformation and subject of it I capitulate Economic Order and Social it appears for the first time in a Brazilian Constitution. In it was assured that the property must take care of its social function. The Constitution also universalizou the previdencirios rights that the agricultural workers and familiar producers, understanding one to it high degree of covering the level of minimum wage. In accordance with Favero (1998), the year of 1991 was of the great agricultural reforms, with the adoption of the first National Agricultural Law (n 8,171) and of the complementary Law (n 8174) essentially aiming at to open the space for the market.
The law considers the increase of the participation of the private sector in the commercialization of agricultural products, the reduction of the State in the importation of agricultural products and definition of clear rules in the control publishes in the supplies. At the beginning of 1992, all the barriers you would not tariff I deal for it of rice, soy and staple fibres had been abolished, and the differentials between the taxes of agricultural interests and of the market had been reduced encarecendo the credit. Since then you vary other measures they had been adopted, leading to an increasing flexibilizao and will desregularo of the sector (1998, P. 47-48). As it describes Freire (1999, P. 82) in the first half of years 1990, two elements can be detached in the Brazilian agricultural politics: 1. The process of commercial opening of the economy, with the reduction of the aliquot ones of importation of farming products and of you scheme and agricultural insumos; implying the entrance of agricultural products mattered to concur with the national production; 2.Abandono of the PGPM and reduction I credit of it agricultural, with substitution of the sources you publish for private sources.