Importance of SEF to be debated By TPN/Lusa, in News · 25-05-2021 16:43:00 · 0 Comments The trade union of SEF inspectors will hold a conference on 27 May to demonstrate the importance of this police force in the context of internal security and argue that any change "can only" be made in parliament. "We have organised this conference to demonstrate which side is right. The various speakers will set out their ideas and their points of view on this issue. We are sure that we are right and any change to the current system of internal security can only be made in Parliament," the president of the Investigation and Inspection Service of the Foreigners and Borders Service (SCIF-SEF) told Lusa news agency.