Criminal justice client rehabs are available as being a considerably better option than incarceration or heavy fines for those who have already been convicted of any sort of drug or alcohol related crime. For instance, somebody who has been found guilty of driving under the influence of drugs or alcohol may be eligible to obtain rehabilitation services for their problem instead of serving time in prison. The judge might order that the individual receive rehabilitation, either alone or as well as other consequences. First time offenders in particular in many cases are given the ability to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they reap the benefits of it when it is a possibility. The theory behind criminal justice client rehabs is that it is way more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators seem quite positive, and criminal justice clients that take part in treatment have better possibility of remaining out of the system after rehabilitation.