Skip to content

Displacement

Definition

The relocation of crime following a prevention intervention. Can take five forms: territorial (to another place), temporal (to another time), target (to another victim), tactical (using a different method), and type (switching to a different crime). Total displacement would mean no net reduction in crime; research consistently finds displacement is partial at most.

Concept
Crime relocation following a prevention intervention
Forms
Territorial, temporal, target, tactical, type
Research finding
Displacement is typically partial, not total
Related concept
Diffusion of benefits (opposite effect)

Common questions

Does displacement mean crime prevention efforts are pointless?+

No. Studies comparing crime before and after an intervention, including in surrounding areas, consistently find only partial displacement, meaning some crime relocates but total crime still falls. Many studies even find a diffusion of benefits, where nearby areas see reduced crime rather than an increase.

Which form of displacement is hardest to detect?+

Tactical and type displacement are harder to detect than territorial displacement because they do not show up in geographic crime statistics for a specific location. An offender who switches from burglary to online fraud after a target-hardening intervention would not appear in local burglary displacement data at all.

How do evaluators rule out displacement when testing a prevention program?+

Evaluators typically compare crime counts in a buffer zone surrounding the target area against a comparable control area, and examine adjacent time periods and offence types. If crime shifts are confined to the treated area with no compensating rise elsewhere, that supports a genuine reduction rather than simple displacement.

Related terms

25 Techniques
Ronald Clarke's classification of situational crime prevention methods into 25 specific techniques organised under five mechanisms: increasing effort, increasing risk, reducing rewards,...
Burglary
The offence of entering a building or structure without authorisation with intent to commit an offence inside. Distinguished from theft by the...
Community Safety Partnership
A multi-agency governance arrangement that brings together police, local government, health, housing, education, and voluntary bodies to share data and coordinate responses...
CPTED
Crime Prevention Through Environmental Design. An applied design discipline using natural surveillance (sightlines, lighting), territorial reinforcement (ownership cues), natural access control (barriers,...
Crime Script Analysis
A method developed by Derek Cornish that maps the sequential steps an offender must complete to commit a particular crime type, from...
Dark Figure of Crime
The gap between the actual volume of crime and the amount recorded in official statistics. Crimes go unrecorded when victims do not...
Developmental Crime Prevention
Interventions targeting risk and protective factors at key life-course stages, particularly early childhood and adolescence, to reduce the probability that an individual...
Diffusion of Benefits
The spread of crime-reduction effects beyond the area or targets directly covered by an intervention. Offenders uncertain about the extent of a...
Hot Products (CRAVED)
The acronym CRAVED (Concealable, Removable, Available, Valuable, Enjoyable, Disposable) describes the characteristics that make consumer goods attractive theft targets. Developed by Clarke...
Neighbourhood Regeneration
Physical, economic, and social improvement of deprived or high-crime areas, including housing renovation, public space design, employment schemes, and community organisation, as...
Opportunity Structure
The set of environmental, social, and product conditions that make specific crimes more or less easy to commit. Situational prevention works by...
Primary, Secondary, Tertiary Prevention
A public-health framework applied to crime: primary targets the whole population, secondary targets individuals or communities at elevated risk, tertiary targets known...

Explained in these topics

Your journey to becoming a forensic professional starts here.

Practice with mock tests, learn from structured notes, and get your questions answered by a global forensic community, all in one place.