authority of the Emperor regarding Church offices in this "German kingdom" was legally distinguished from his authority in "other parts of the Empire". The Imperial chancery did adopt the "German" titles, albeit inconsistently. Pope Gregory began using the term Regnum Teutonicorum even before his conflict with Henry IV. He was highly successful at encouraging his German supporters such as Berthold of Reichenau or Bernold of St Blasien to use the terms "Regnum Teutonicorum" or "Teutonicae partes". Prior to the civil wars of Henry IV and the letters of Pope Gregory VII which address the German people as a whole, the loyalties of Germans were primarily focused on local regions such as Bavaria, Swabia, Franconia, Upper or Lower Lotharingia, East or West Saxony. Only from the mid-1070s was there a common political awareness of a "German Kingdom" as a single unit of political loyalty. In the 13th century the term Regnum Teutonicorum started being replaced in Germany by the similar Regnum Alemanniae, possibly due to French or Papal influence, or alternatively due to the Staufer emperors' base of power in the Duchy of Swabia, also known as Alamannia. Emperor Frederick II even proclaimed his son Henry VII as Rex Alemannie (King of Germany), to rule Germany under him while he ruled the rest of the empire. The Kaiserchronik explicitly describes Henry as having rule of a separate German kingdom (siniu Tiuschen riche) under the empire. Henry's successor Konrad IV was also called king-designate of Germany (rex Theutonie designatus) by a contemporary writer. The Count Palatine of the Rhine was legally authorised to judge on the princes' affairs should the king leave Germany ("von teutchem lande"). In the Sachsenspiegel and Schwabenspiegel of the Medieval German law, the vassal princes were only required to provide service to the Empire and attend court within the German lands; Frederick II or his successors were unable to call upon the German lords to Bohemia, Italy or their other domains. Royal and Imperial legislation were sometimes specifically binding only within the borders of Germany, excluding the rest of the Empire. Post-Staufer period German writers after the Staufen period used variants of the term "Regnum Alemanniae" to indicate the weakened reach of the emperors who now confined themselves mainly to German matters. Anti-king Henry Raspe also described himself as "king of Germany and prince of the Romans". There were also scattered references to a political community of "Germans"