Criminal justice client rehabs are available being a significantly better option than jail time or significant fines for individuals who have already been convicted of any kind of drug or alcohol related crime. For instance, someone who has been in prison for dui of drugs or alcohol may be eligible for rehabilitation services for his or her problem instead of serving time in jail. The judge might order the individual receive rehab, either alone or together with other sentencing. New offenders in particular are often given the opportunity choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it if it's a choice. The idea behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into rehabilitation than enforcement of other consequences. 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 treatment. The signs and indicators seem to be quite positive, and criminal justice clients who take part in treatment have a much better chance of remaining out of the judicial system following treatment.