With the accession of Portugal to the European Community, on January 1, 1986, a new perspective was introduced in the Portuguese economy. The JNV was adapted to the new functions resulting from the Common Organization of the Wine Market, being replaced by a new body called the Institute of Vine and Wine, created by Decree-Law no. 304/86, of 22 September and where the redefinition of functions and the readjustment of structures imposed by the single European market are embodied.