Criminal justice client rehabs are available like a far better option than incarceration or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. As an example, someone who has been found guilty of driving drunk of drugs or alcohol may be eligible for rehabilitation services for problem as opposed to serving time in prison. The judge might even order that the individual receive rehabilitation, either alone or along with other sentencing. First-time offenders in particular will often be given the opportunity to go with a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it when it is an alternative. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest effort and time into treatment than punishment. Much research has been completed to find out how effective this method is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients who do take part in treatment have a much better potential for remaining out of the system after rehabilitation.