Lisbon Metro and Police Formalize Network Security Agreement

Monday, 12 October 2026AI summary
Lisbon Metro and Police Formalize Network Security Agreement
Photo: Diário de Notícias

The Lisbon Metro and the Public Security Police (Polícia de Segurança Pública or PSP) signed an agreement guaranteeing continuous police presence across the underground network. The protocol formalizes the temporary police station at Laranjeiras operating since June. The accord also sets terms for the police unit to return to Marquês de Pombal once ongoing station renovations are finished.

Context & Explainers

PSP (Polícia de Segurança Pública)

The PSP (Polícia de Segurança Pública) is Portugal's national civilian police force, founded in 1867. Responsible for defending Republican democracy and safeguarding internal security and citizens' rights, the PSP polices major cities—Lisbon, Porto, Faro—and large urban areas, covering only 4% of Portugal's territory but roughly half the population. Led by a National Director under the Ministry of Internal Affairs, its approximately 21,500 officers handle preventive policing, crime investigation, public order, airport security, diplomatic protection, private security regulation, firearms licensing, and border control (since 2023).​

PSP vs. GNR: The PSP is civilian with police-focused training and urban jurisdiction, while the GNR (Guarda Nacional Republicana) is military (gendarmerie) with military training, covering 96% of Portugal's rural and suburban territory. Both share core public safety missions but differ fundamentally in nature, training, and geographic responsibility.