The Government published in the Diário da República a new resolution that aims to define "preventive measures, with a view to guaranteeing the security of energy supply". The note includes a recommendation to reduce the maximum speed limit on Portuguese highways from 120 km/h to 100 km/h.

In addition to this measure, according to Jornal I, the Government also recommends the adoption of working from home, when possible, and the increase in the use of public transport and when possible walking.