All Elevator Apparatus in buildings must undergo a periodical inspection which guarantees the security of all its elements and that it functions correctly.
Royal Decree No. 88/2013 of 8 February, passing Complementary Technical Instruction No. AEM 1 “Elevators” in the Regulation on elevation and maintenance apparatus, approved in Royal Decree No. 2291/1985 of 8 November makes it compulsory to inspect and regulate the procedure used to perform the inspection.