Omertà is a Southern Italian code of silence and non-cooperation with authorities, particularly in matters related to crime. It is often associated with the Mafia and reflects a cultural belief that individuals should not inform on others, even in the face of wrongdoing. This code is seen as a way to protect family and community honor. The concept of omertà emphasizes loyalty and solidarity among members of a community, discouraging any form of betrayal. Violating this code can lead to severe consequences, including social ostracism or violence, reinforcing the importance of maintaining silence in the face of criminal activity.