A judge has suspended the Secretary-General of the Lisbon City Council (Câmara Municipal de Lisboa), Alberto Laplaine Guimarães, as part of “Operation Lumen” (Operação Lúmen). The investigation targets alleged corruption and economic crimes related to municipal contracts for Christmas lighting across several councils. The court also imposed a 100,000 euro bail on a businessman involved and prohibited the defendants from contacting municipal staff. Residents in Lisbon and Alandroal should note the ongoing investigation into local government spending.
Lisbon City Council Secretary-General suspended in Christmas lights scandal
Tuesday, 24 March 2026AI summary

Context & Explainers
Alberto Laplaine Guimarães was the Secretary-General of the Lisbon City Council (Câmara Municipal de Lisboa), the city's highest-ranking administrative official. He was arrested in 2023 following investigations into alleged corruption surrounding public procurement contracts, specifically those for the city's Christmas lighting. Lisbon residents should note that this case has led to new demands for transparency in how the municipality awards large service contracts.
Sources (8)
- Secretary-General of Lisbon City Council suspended from duties in Christmas lights casePúblico · 4:10pm, 24 Mar 2026
- Secretary-General of Lisbon City Council, Alberto Laplaine Guimarães, suspended from dutiesCNN Portugal · 6:54pm, 24 Mar 2026
- Operation Lumen: Lisbon City Council Secretary-General suspended from public dutiesRTP Notícias · 4:48pm, 24 Mar 2026
- Lisbon City Council Secretary-General suspended from duties and prohibited from contacting municipal staffDiário de Notícias · 4:54pm, 24 Mar 2026
- Operation Lúmen: Secretary-General of Lisbon City Council and businessman suspendedECO · 5:12pm, 24 Mar 2026
- Lisbon council official suspended over Christmas lights scandalPortugal Resident · 5:05pm, 24 Mar 2026
- Alandroal City Council targeted by PJ searchesCorreio da Manhã · 5:18pm, 24 Mar 2026
- Lúmen. Court suspends Laplaine Guimarães from his duties at Lisbon City CouncilObservador · 4:22pm, 24 Mar 2026




