The Diocese of Lille, France was elevated to a Metropolitan Archdiocese.
The Archdiocese of Cambrai (which had been the Metropolitan of the Diocese of Lille) now becomes a suffragan while remaining an Archdiocese. The Diocese of Arras (, Boulogne, e Saint-Omer) (which had been a suffragan of Cambrai) also becomes a suffragan of Lille.
Archbishop Laurent Bernard Marie Ulrich, who is scheduled to be installed tomorrow, remains the new ordinary.