The Catholic Church in Switzerland, unlike most countries, does not consist of a distinct ecclesiastical province.
Instead, all the dioceses are immediately subject to the Holy See.
Currently, there are six Latin dioceses and two territorial Abbeys wholly in Switzerland.
In 1817, the Pope merged the diocese of Konstanz into the Archdiocese of Friburg in Germany, where it remains to this day.
All dioceses of Switzerland are immediately subject to the Holy See.