Criminal justice client rehabs are available as being a considerably better option than incarceration or heavy fines for individuals who have been convicted of any sort of drug or alcohol related crime. For example, anyone who has been in prison for driving drunk of alcohol or drugs may be eligible to receive treatment services for his or her problem as opposed to serving time in prison. The judge may even order the individual receive rehabilitation, either alone or together with other sentencing. First time offenders in particular in many cases are given the opportunity to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they take advantage of it when it is an option. The concept behind criminal justice client rehabs is it is far more effective and efficient to invest commitment into rehab than punishment. Much research has been completed to observe how effective this strategy is on recidivism rates, i.e. if the individual 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 judicial system following rehab.