Fabricio Costa sworn in
On Monday, 2 March 2026, Luxembourg City Mayor Lydie Polfer swore in Fabricio Costa (Déi Gréng), who will be filling the seat on the City of Luxembourg municipal council formerly held by Linda Gaasch. During his swearing-in ceremony, Councillor Costa pledged to steadfastly and proactively defend the interests of Luxembourg City's residents, and to promote a responsible, eco-friendly approach in the performance of his duties.