Criminal justice client rehabs are available being a significantly better option than prison time or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. As an example, a person who has been in prison for driving while impaired of drugs or alcohol may qualify to get rehabilitation services for his or her problem rather than serving time in jail. The judge could even order the individual receive treatment, either alone or in addition to other sentencing. First-time offenders specifically are often given the opportunity choose 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 possibility. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest time and energy into rehabilitation than punishment. Much research has been carried out to discover 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 seem quite positive, and criminal justice clients who do take part in rehab have a much better probability of remaining out of the judicial system after rehabilitation.