Statistics on Crimes reported from the Police to the Judicial System
Delitti commessi e denunciati all'autorità giudiziaria dalle forze di polizia
Used as indicator
- Monitoring (trend data)
- Evaluation
% of crimes committed by unknown offender % of minors among offenders crimes per 100 mila inhabitants by type of crime
Data available on
Perpetrator
This statistical product does not collect information on Perpetrator
Incident
Incident
Crimes and offenders reported, type of crime, location of crime.
Criminal statistics on sexual violence
Criminal statistical data included
Sexual violence: Crimes and offenders.
Characteristics
Reference period
Frequency of updating
Validation
Data arrive from "Sistema di indagine del Ministero dell’Interno (SDI)" clean as they are treated by the statistical office if Interforce Data base. iStat is the final user.
Compilation
Data transferred to Istat by the Ministry of Interior in an aggregate form, they are extracted by the "Sistema di indagine del Ministero dell’Interno (SDI)".
Quality assurance process
Data are transferred to Istat by the Ministry of Interior in an aggregate form, they are extracted by the "Sistema di indagine del Ministero dell’Interno (SDI)". Data arrive clean as they are treated by the statistical office if Interforce Data base. istat is the final user. From ISTAT point of view data are comparable over time and geographically Data on stalking are preliminary processed, cleaned and treated by the statistic office of Carabinieri, due to an agreement signed with DPO
Accuracy
Problems. After an incident the victim decides whether to report to the police or not. She can also decide to report directly to the judiciary institution (Procure): in this case this incident will not be counted among those reported. The police can proceed only in case the victim formally presents her/his complaint; different is the case if a minor is involved. In this case the police has an obligation to proceed, even though the victim doesn’t present a formal complaint. This situation evidences a serious problem of comparability… there are incidents for which the penal action proceeds without formal complaints and actions which don’t. Moreover: the major difficulty is that in the penal code there’s no differentiation between the types of incident: rape, sexual abuse, sexual harassment embarrassing behaviour are all reported under a unique code: ‘violenza sessuale’. For minors this means that the police has to proceed also when the crime is not serious, and in most of the cases the judge decides to declassify it, not to proceed or if the trial proceeds the offender in most of the cases is acquitted, but data on ‘crimes reported’ remain unmodified... In hospital a women who is diagnosed as victim of rape can decide whether to report or not to the police: if she does her case enters in police statistics, if she doesn’t her case remains as a number in health statistics (if her hospital records it) but not in police statistics. This happens in most of the cases when the victim is a wife battered by the husband. The victim has 3 months to decide to present a formal complaint to the police: if she does her case will be recorded as an incident happened 3 months later then the case inserted in the hospital database: they can appear as two different cases. All these factors represent a serious problem in terms of comparability across sources and of reliability of statistics.
Reliability
Limitations. What has already extensively described shows that data have a very low reliability in terms of the ability of the figure to describe a real dimension of the phenomenon; the comparability resides within the same organisation but not across organisations. Concerning data on stalking the problem is that complaints reported refer in most of the cases to almost insignificant actions reported to the police for incidental reasons (such as to have advantages in case of divorce): they are normally declassified after the opening of the process. It would be of great important to work on its clear definition and qualification, to be sure to pursue a real crime and not minor actions. Data are transferred to Istat by the Ministry of Interior in an aggregate form, they are extracted by the "Sistema di indagine del Ministero dell’Interno (SDI)". Data arrive clean as they are treated by the statistical office if Interforce Data base. ISTAT is the final user. From ISTAT point of view data are comparable over time and geographically
Timeliness
No information. The victim has 3 months to decide to present a formal complaint to the police: if she does her case will be recorded as an incident happened 3 months later then the case inserted in the hospital database: they can appear as two different cases.
Comparability
- Geographical
- Over time
- None
With all the precautions described.
Current developments
The Italian Statistical Office is working to try to have micro data even though with a high level of disaggregation (province) due to privacy reasons