Criminal justice client rehabs are available being a significantly better option than incarceration or heavy fines for those who have been convicted of any kind of alcohol or drug related crime. For example, anyone who has been in prison for driving while impaired of alcohol or drugs may qualify to get treatment services for problem instead of serving time in prison. The judge could even order the individual receive rehab, either alone or in addition to other sentencing. Very first time offenders in particular will often be given the chance to pick a criminal justice client rehab rather than other sentencing, and it is well-advised that they take advantage of it if it is an alternative. The theory behind criminal justice client rehabs is that it is far more efficient and effective to invest time and effort into treatment than enforcement of other consequences. Much research has been completed to see how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients that take part in rehab have better chance of remaining out of the judicial system following rehabilitation.