Criminal justice client rehabs are available as being a far better option than prison time or significant fines for those who have already been convicted of any sort of alcohol or drug related crime. For instance, someone who has been found guilty of driving under the influence of drugs or alcohol may qualify to obtain rehab services for their problem rather than serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or in addition to other consequences. Very first time offenders in particular will often be given the opportunity pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it if it is an option. The concept behind criminal justice client rehabs is that it is much more efficient and effective to invest commitment into rehab than punishment. Much research has been carried out to observe how effective this approach is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators seem to be quite positive, and criminal justice clients that take part in treatment have better potential for remaining out of the system following treatment.