. Impact of DIP on crime and re-offending.. Findings from review of the DIP Delivery Model.. Implementing Integrated Offender Management. . The ground I intend to cover. . . DIP impact. (a) Numbers referred to treatment via DIP (000s). . MilestonesADIP phase 1BIntensive drug treatment in prisonsCDIP phase 2DDRR replaces DTTOEDIP phase 3FIDTS launched in prisonsGTough Choices roll outH2008 Drug Strategy.