Criminal justice client rehabs can be considered as a far better option than jail time or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. For example, someone who has been in prison for driving drunk of alcohol or drugs may qualify to receive treatment services for his or her problem as an alternative to serving time in prison. The judge may even order the individual receive treatment, either alone or as well as other sentencing. First-time offenders in particular in many cases are given the ability to choose a criminal justice client rehab instead of other sentencing, and it is highly recommended that they reap the benefits of it when it is an alternative. The concept behind criminal justice client rehabs is that it is far more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been done to see how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients that take part in treatment have a much better probability of remaining out of the judicial system following rehab.