Concordat of 1827 , first Archbishop of Utrecht, after the re-establishment of the hierarchy In 1827, the
United Kingdom of the Netherlands reached an agreement with
Pope Leo XII about the re-establishment of the dioceses in the Netherlands. This
concordat established two dioceses in the northern Netherlands: •
Diocese of Den Bosch, including the provinces of North Brabant, Zeeland and Gelderland • Diocese of Amsterdam, including the northernmore rest of the Netherlands, with the exception of Limburg, as Limburg and the province of Liège (in feudal times both largely in the
prince-bishopric of Liège) would form the
Diocese of Liège, suffragan to the Archdiocese of Mechelen. The concordat even contained complete plans for a
cathedral on
Nieuwmarkt square in Amsterdam, but these were not realised because of the
Belgian Revolution, among other reasons. King William I though, reaffirmed the restrictions that were imposed earlier on the monasteries. Protestant politicians were also not unanimously in favour of a restored Catholic hierarchy. However, in 1833 a
suffragan bishop was appointed to the Dutch Mission. Although Bishop had no diocese, he had all the powers of a bishop, such as administering the sacrament of
Confirmation, ordaining priests and consecrating churches. When the
Treaty of London (1839) established the border between the
Kingdom of Belgium and the
Kingdom of the Netherlands, Dutch Limburg became the
Apostolic Vicariate of Limburg, led by , who was consecrated bishop in 1841. A real restoration of the dioceses in the Netherlands seemed too early and negotiations on the implementation of the Concordat of 1827 halted. As a compromise, vicars and , were consecrated as bishop in Breda and 's-Hertogenbosch respectively in 1842. That same year,
Joannes Zwijsen was appointed bishop, and was given control over the vicariates Grave-Nijmegen and Ravenstein-Megen. The latter appointment was seemingly made after personal intervention by King William II. William II was more favorable towards the Catholics and put an end to restrictive legislation for the monasteries.
Complete restoration In 1847, a number of prominent Roman Catholics called for a normalisation of the Dutch ecclesiastical administration. Bishop Wijckerslooth and the bishop of Liège,
Cornelius Richard Anton van Bommel supported their request. The final restrictions on the Catholics were removed in the 1848 constitutional reform. The decision was during a meeting of the
Congregation for the Propagation of the Faith in December 1852.
Pope Pius IX approved the plan, and in 1853 it was implemented. This was the end of the Dutch Mission in the north and the apostolic vicariates in the south. Zwijsen was appointed
archbishop of the re-established Dutch ecclesiastical province. The Roman Catholic Church was reorganised into one archdiocese (
Utrecht) and four suffragan dioceses (
Haarlem,
's-Hertogenbosch,
Breda and
Roermond). In honor of the missionary
Willibrord, the
archiepiscopal see was established in Utrecht. The dioceses of
Groningen-Leeuwarden and of
Rotterdam were founded later in 1956. == See also ==