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Crack cocaine in the Dublin region - Health Research Board

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Appendix B:An evidence base for crack<strong>coca<strong>in</strong>e</strong> law enforcementThe follow<strong>in</strong>g is an extract taken from an annotated bibliography of studies evaluat<strong>in</strong>g<strong>the</strong> effectiveness of a variety of police-led drug law enforcement <strong>in</strong>terventions aimed atreduc<strong>in</strong>g drug problems.Source: Mazerolle L, Soole D and Rombouts S (2005) Monograph number 5: drug lawenforcement: <strong>the</strong> evidence. DPMP Monograph series. Fitzroy: Turn<strong>in</strong>g Po<strong>in</strong>t Alcohol andDrug Centre: AustraliaJurisdiction Intervention/Description Ma<strong>in</strong> F<strong>in</strong>d<strong>in</strong>gs/EffectivenessVancouver, Canada2003<strong>Crack</strong>downLarge-scale enforcement operation to reducedeal<strong>in</strong>g and use <strong>in</strong> downtown’s Eastside.Saturation patrol with arrests.No significant impact on changes <strong>in</strong> levelsof drug use, frequency of drug use, or drugprice. Significant shift <strong>in</strong> locations wheredrugs were used,, significant reduction <strong>in</strong> <strong>the</strong>will<strong>in</strong>gness of users to <strong>in</strong>ject at safe <strong>in</strong>jectionsites.Evidence of displacement of drug activity tomore private locations10 Londonboroughs, UK2000<strong>Crack</strong>downConcentrated, time-limited and <strong>in</strong>tensivepolice operations target<strong>in</strong>g street-level anddrug house dealers for arrest and drugseizure.Many arrests and a large amount of drugsseized. However, no significant overallchanges <strong>in</strong> availability, purity or price ofhero<strong>in</strong>, <strong>coca<strong>in</strong>e</strong> or cannabis. No significanteffects on crime rates. However, localresidents did report a reduction <strong>in</strong> fear ofcrime.Western Chicago,Ill<strong>in</strong>ois1999DiversionDistressed Neighbourhoods InitiativeMulti phase process <strong>in</strong>itially <strong>in</strong>volv<strong>in</strong>gsaturation patroll<strong>in</strong>g followed by cont<strong>in</strong>uedhigh visibility patroll<strong>in</strong>g of problem areas with<strong>the</strong> support of public and private agenciesCrime prevention is implemented throughenvironmental design techniques. Public andprivate agencies promote <strong>in</strong>vestment <strong>in</strong> <strong>the</strong>communityVirtual elim<strong>in</strong>ation of <strong>the</strong> drug market and allassociated drug activity. Reduction <strong>in</strong> <strong>the</strong>percentage of drug related <strong>in</strong>cidents (from50% to 22%), as well as dramatic decreases<strong>in</strong> reported crime (90%) and calls for service(72%).<strong>Crack</strong> <strong>coca<strong>in</strong>e</strong> <strong>in</strong> <strong>the</strong> Dubl<strong>in</strong> <strong>region</strong>: an evidence base for a crack <strong>coca<strong>in</strong>e</strong> strategy133

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