Criminal justice client rehabs can be considered being a significantly better option than jail time or heavy fines for many who have already been convicted of any kind of alcohol or drug related crime. By way of example, someone who has been in prison for driving drunk of alcohol or drugs may qualify to get treatment services because of their problem as opposed to serving time in prison. The judge might even order that the individual receive treatment, either alone or in addition to other sentencing. First-time offenders in particular will often be given the opportunity to select a criminal justice client rehab rather than other sentencing, and it is highly recommended they benefit from it if it is a choice. The idea behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to observe how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients that do experience treatment have better probability of remaining out of the system following treatment.