Criminal justice client rehabs can be considered being a considerably better option than jail time or heavy fines for many who have already been convicted of any sort of alcohol or drug related crime. By way of example, someone who has been in prison for driving while impaired of drugs or alcohol may qualify to receive rehabilitation services for their problem as opposed to serving time in prison. The judge might order that the individual receive rehabilitation, either alone or in addition to other consequences. First time offenders specifically in many cases are given the chance to pick a criminal justice client rehab rather than other sentencing, and it is highly recommended that they take advantage of it when it is a possibility. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into rehabilitation than enforcement of other consequences. Much research has been done to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators seem quite positive, and criminal justice clients that take part in treatment have a better possibility of remaining out of the system following rehabilitation.