Adolfo Ruiz Cortines's six-year term marked the zenith of the one-party, corporate system. The public Ruiz Cortines, serious, patriarchal, solemnly patriotic, was the image of the system which worked smoothly. His visits to neighborhood markets, to check out and ensure the proper prices and weights for tortillas, became legendary. At the end of his term, upheavals in labor and the beginnings of the 1960's foreshadowed fractures in the system that were to come.