Criminal justice client rehabs can be considered as being a considerably better option than prison time or significant fines for many who have been convicted of any type of drug or alcohol related crime. As an example, anyone who has been found guilty of dui of alcohol or drugs may qualify to receive treatment services for problem rather than serving time in prison. The judge may even order the individual receive rehab, either alone or along with other consequences. First-time offenders specifically are often given the opportunity to go with a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they benefit from it when it is a possibility. The theory behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into rehab than enforcement of other consequences. Much research has been completed to find out how effective this method 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 to be quite positive, and criminal justice clients who do take part in rehabilitation have better chance of remaining out of the judicial system following rehabilitation.