Criminal justice client rehabs can be considered being a far better option than time in jail or heavy fines for many who have already been convicted of any sort of alcohol or drug related crime. For instance, anyone who has been in prison for driving under the influence of alcohol or drugs may qualify for rehabilitation services for his or her problem instead of serving time in jail. The judge may even order that the individual receive treatment, either alone or along with other sentencing. New offenders in particular are often given the ability to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they make the most of it if it is an alternative. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehab than punishment. Much research has been done to find out how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients who do take part in rehab have better potential for remaining out of the judicial system following treatment.