Criminal justice client rehabs are available as a considerably better option than prison time or significant fines for individuals who have been convicted of any kind of drug or alcohol related crime. For example, someone who has been in prison for driving drunk of alcohol or drugs may qualify for rehabilitation services for their problem as opposed to serving time in prison. The judge might even order that the individual receive rehab, either alone or along with other sentencing. First-time offenders specifically are often given the ability to pick a criminal justice client rehab rather than other sentencing, and it is highly recommended they make the most of it if it's a choice. The theory behind criminal justice client rehabs is it is far more efficient and effective to invest time and effort into rehab than enforcement of other consequences. Much research has been completed 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 treatment. The signs and indicators appear to be quite positive, and criminal justice clients that experience rehabilitation have better probability of remaining out of the system after rehab.