Criminal justice client rehabs can be considered as a considerably better option than prison time or heavy fines for those who have already been convicted of any sort of alcohol or drug related crime. For instance, someone who has been in prison for driving drunk of alcohol or drugs may qualify to get rehab services for problem instead of serving time in jail. The judge may even order the individual receive treatment, either alone or in addition to other consequences. First-time offenders in particular in many cases are given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they reap the benefits of it if it is an alternative. The concept behind criminal justice client rehabs is it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to see how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that do experience rehabilitation have a much better chance of remaining out of the judicial system following treatment.