“…However, such evaluation research has failed to report consistent findings. Although a number of studies have found that RJ programmes can reduce post-intervention offending (Allard et al, 2009;Baffour, 2006;Bouffard, 2007, 2013;Daly et al, 2013;de Beus and Rodriguez, 2007;Hayes, 2005;Luke and Lind, 2002;McGarrell et al, 2000;McGarrell and Hipple, 2007;Sherman et al, 2000), others have reported no significant effect (Jeong et al, 2012;McCold and Wachtel, 1998;Piggott, 2015;Shapland et al, 2008;Smith and Weatherburn, 2012). A small number of studies have also found RJ to increase the likelihood of reoffending (Bonta et al, 1983;Roy, 1993;Sherman et al, 2000;URSA Institute, 1993).…”