Criminal justice client rehabs can be considered as being a considerably better option than prison time or significant fines for those who have already been convicted of any sort of drug or alcohol related crime. For instance, anyone who has been found guilty of driving while impaired of alcohol or drugs may be eligible to get rehabilitation services for problem as an alternative to serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or as well as other sentencing. New offenders specifically will often be given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it when it is an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into treatment than punishment. Much research has been done to find out how effective this method 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 probability of remaining out of the judicial system following rehab.