Effects of improved street lighting on crime

DSpace Repository


URI: http://hdl.handle.net/10900/64665
Dokumentart: Article
Date: 2008-09
Source: Campbell Systematic Reviews, 13, 2008
Language: English
Faculty: Kriminologisches Repository
Kriminologisches Repository
Department: Kriminologie
DDC Classifikation: 360 - Social problems and services; associations
Keywords: Straßenbeleuchtung , Kriminalität , Bekämpfung , Überwachung
Other Keywords:
street lighting
Show full item record


Improved street lighting serves many functions and is used in both public and private settings. The prevention of personal and property crime is one of its objectives in public space, which is the main focus of this review. There are two main theories of why improved street lighting may cause a reduction in crime. The first suggests that improved lighting leads to increased surveillance of potential offenders (both by improving visibility and by increasing the number of people on the street) and hence to increased deterrence of potential offenders. The second suggests that improved lighting signals community investment in the area and that the area is improving, leading to increased community pride, community cohesiveness, and informal social control. The first theory predicts decreases in crime especially during the hours of darkness, while the second theory predicts decreases in crime during both daytime and nighttime. Results of this review indicate that improved street lighting significantly reduces crime. This lends support for the continued use of improved street lighting to prevent crime in public space. The review also found that nighttime crimes did not decrease more than daytime crimes. This suggests that a theory of street lighting focusing on its role in increasing community pride and informal social control may be more plausible than a theory focusing on increased surveillance and increased deterrence. Future research should be designed to test the main theories of the effects of improved street lighting more explicitly, and future lighting schemes should employ high quality evaluation designs with long-term followups.

This item appears in the following Collection(s)