This is a summary of notable incidents that have taken place at Disneyland Resort in Anaheim, California. While the California Department of Safety and Health (CDSH) has ruled that some guest-related incidents are Disney's fault, the majority of fatal incidents were the result of wrongdoing on the guests' part. The term incidents refers to major accidents, injuries, deaths, and similar significant occurrences. While all of these incidents are required to be reported to regulatory authorities for investigation, attraction-related incidents usually fall into one of the following categories: