Criminal justice client rehabs can be considered being a far better option than prison time or heavy fines for those who have been convicted of any kind of alcohol or drug related crime. For instance, someone who has been found guilty of driving while impaired of alcohol or drugs may qualify to obtain rehab services for his or her problem as an alternative to serving time in jail. The judge may even order that the individual receive rehabilitation, either alone or together with other sentencing. First-time offenders in particular will often be given the opportunity to select a criminal justice client rehab instead of other sentencing, and it is highly recommended they take advantage of it when it is a possibility. The idea behind criminal justice client rehabs is it is way more effective and efficient to invest time and effort into rehabilitation than enforcement of other consequences. Much research has been completed to discover how effective this approach 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 do experience treatment have a much better possibility of remaining out of the judicial system after rehabilitation.