Criminal justice client rehabs can be considered as being a far better option than incarceration or significant fines for individuals who have already been convicted of any sort of drug or alcohol related crime. For instance, someone who has been in prison for dui of alcohol or drugs may qualify to receive rehabilitation services because of their problem as opposed to serving time in prison. The judge might even order the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders specifically will often be given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they reap the benefits of it when it is a choice. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been done to observe how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who experience treatment have better possibility of remaining out of the system after rehab.