By the year 1556, the
Crown of Aragon had complete dominance over
Southern Italy and the
Duchy of Milan. Local councils and viceroys (in
Naples and
Palermo) or governors (in
Milan) controlled the internal affairs of these lands. In an effort to better coordinate Spanish rule in Italy,
Philip II decided to separate the Italian states from the Council of Aragon in 1556. Thus, Naples, Sicily and Milan were incorporated into the newly created Council of Italy and were represented by two regents each (one
Castilian, one native-born). The
Kingdom of Sardinia remained under the jurisdiction of the
Council of Aragon, as demanded and claimed by its own
Stamenti on the basis of political, religious, geographical, linguistic and anthropological affinities, until its eventual transfer to
Austria and later to the
House of Savoy. In 1713, Emperor
Charles VI established a "Supreme Council of Spain" with its seat in
Vienna, in order to assert his sovereignty over all the formerly Spanish ruled states transferred to the Austrian Habsburgs after the
War of the Spanish Succession. The Council of Italy, left without any territories to govern, was abolished by
Philip V of Spain on 1 May 1717. == Structure ==