Source: (2008) British Journal of Community Justice. 6(2):9-28.

This article provides a review and critique of the current research findings about restorative justice. It is suggested that some of the positive findings are not due to programme efficacy, but rather to well-known threats to validity. The effect of case attrition on selection bias is considered in light of the voluntary nature of many restorative justice programs. Standardization of program measures is urged with specific research protocols presented and described. (author's abstract)