Objective: To study the perception that health professionals have on legal problems of incident reporting systems (IRS). Method: cross-sectional study in Aragon. we use a survey created for this purpose. Results: 123 profesionals answer the survey; 47. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC550-WUH721816ALE6L0-0F38460-16TB-7-2K-RPM-SATA-6Gb-s-512e-ISE-3-5in-Hard-Drive/