Criminal justice client rehabs are available being a considerably better option than prison time or significant fines for individuals who have been convicted of any sort of drug or alcohol related crime. For example, someone who has been found guilty of dui of alcohol or drugs may qualify to obtain rehab services because of their problem as an alternative to serving time in jail. The judge might order that the individual receive rehabilitation, either alone or together with other consequences. First time offenders in particular will often be given the chance to select a criminal justice client rehab as opposed to other sentencing, and it is well-advised that they benefit from it when it is a possibility. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest commitment into treatment than punishment. Much research has been done to find out how effective this process is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehabilitation. All indicators seem quite positive, and criminal justice clients that take part in rehabilitation have a better possibility of remaining out of the system following rehabilitation.