Criminal justice client rehabs are available being a considerably better option than jail time or heavy fines for those who have already been convicted of any type of drug or alcohol related crime. For example, somebody who has been found guilty of dui of drugs or alcohol may qualify to get rehab services for their problem instead of serving time in jail. The judge could even order that the individual receive rehabilitation, either alone or together with other consequences. First-time offenders in particular in many cases are given the chance to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they benefit from it when it is a possibility. The idea behind criminal justice client rehabs is it is way more efficient and effective to invest commitment into treatment than punishment. Much research has been carried out to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. The signs and indicators seem to be quite positive, and criminal justice clients that do take part in rehab have better probability of remaining out of the system after rehab.