For the application of articles 1609 nonies C, 1636 B sexies, 1636 B decies, 1638-0 bis, 1638 and 1638 quater to communes and public establishments for inter-communal cooperation with their own tax system, the reference rates of council tax on secondary residences and other furnished premises not allocated to the principal dwelling relating to 2023 are equal to the council tax rates applied respectively on the territory of the commune and the establishment in 2022.