Swimming pool, garden shed or carport in Overijse, Tervuren or Sint-Genesius-Rode: what the Flemish Brabant HORIZON+ regulation really changes Specific regulation for Flemish Brabant — not for all of Flanders. The Woonkernen HORIZON+ regulation only concerns the municipalities of Overijse, Tervuren, and Sint-Genesius-Rode, as part of a provi... Permis 19 Mar 2026