DECREE OF THE SPANISH MINISTRY OF FOREIGN AFFAIRS REGULATING THE USE AND WEAR OF ORDERS AND DECORATIONS, AND IN PARTICULAR THOSE ORDERS CONSIDERED TIED HISTORICALLY TO OR UNDER THE PROTECTION OF THE SPANISH CROWN. THESE ORDERS ARE LISTED AS THE SOVEREIGN MILITARY ORDER OF MALTA, THE EQUESTRIAN ORDER OF THE HOLY SEPULCHRE, THE SACRED MILITARY CONSTANTINIAN ORDER OF SAINT GEORGE AND THE ILLUSTRIOUS ROYAK ORDER OF SAINT JANUARIUS.