Criminal justice client rehabs are available as a considerably better option than time in jail or significant fines for many who have been convicted of any sort of drug or alcohol related crime. By way of example, somebody who has been in prison for driving drunk of drugs or alcohol may qualify to get rehabilitation services for his or her problem instead of serving time in jail. The judge may even order the individual receive treatment, either alone or together with other consequences. First time offenders in particular in many cases are given the opportunity go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they take advantage of it when it is a possibility. The concept behind criminal justice client rehabs is that it is much more effective and efficient to invest time and effort into rehab 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 criminal justice client returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients who experience rehab have a much better probability of remaining out of the system following treatment.