sentences:  The Universidad Nacional de Rosario (UNR) was created by law N° 17.987, passed on November 29, 1968, and began operating on December 16 of the same year.Shortly after, on March 15, 1969, the National Government passed decree N° 1528, creating the School of Law and Political Sciences of Rosario and incorporating it into the Universidad Nacional de Rosario (UNR) instead of Santa Fe's Universidad Nacional del Litoral.Students of political sciences and of law attended classes together until 1974, when the students of political sciences were given their own building.