Revisitar o passado da língua portuguesa para melhor compreender o presente

The issues that can arise in the twenty-first century, after many vicissitudes and arrangements, when we are preparing to implement the Acordo Ortográfico da Língua Portuguesa, adopted in Lisbon in 1990, ratified by Parliament and promulgated by the President in 2008, are of historical and political-economic reasons. Through the documents and reference or literary texts, which form the Portuguese heritage, we can better understand the formal and informal positions taken on Acordo Ortográfico da Língua Portuguesa.