Criminal justice client rehabs are available being a considerably better option than prison time or heavy fines for many who have been convicted of any kind of alcohol or drug related crime. For example, a person who has been in prison for driving under the influence of alcohol or drugs may be eligible for treatment services for problem instead of serving time in jail. The judge could even order the individual receive rehabilitation, either alone or as well as other sentencing. First-time offenders specifically are often given the opportunity to go with a criminal justice client rehab instead of other sentencing, and it is well-advised they reap the benefits of it if it's an alternative. The idea behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into rehab than enforcement of other consequences. Much research has been done 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 rehabilitation. The signs and indicators seem quite positive, and criminal justice clients who experience treatment have better chance of remaining out of the system following rehab.