The mayors of the communes and the presidents of the departmental councils of the department of Moselle and the European Collectivity of Alsace, the presidents of the public establishments attached to a territorial authority or grouping together these authorities and the presidents of the mixed syndicates which have their headquarters in these departments, the president of the regional council of Alsace and the president of the regional council of Lorraine for acts subject to publication in the department of Moselle are authorised to receive and authenticate, with a view to their publication in the land register, acts concerning rights in rem in immovable property as well as leases entered into, in administrative form, by these authorities and public establishments.