In the field of occupational risk prevention and safety in Spain, Law 31/95 on Occupational Risk Prevention governs, which... moreIn the field of occupational risk prevention and safety in Spain, Law 31/95 on Occupational Risk Prevention governs, which determines the principles of preventive action for these risks. In this sense, the law specifies that collective preventions take precedence over individual protections. RD 1627/97 on minimum health and safety provisions in construction works determines the use of safety nets as a collective protection system.