Criminal justice client rehabs can be considered being a significantly better option than incarceration or significant fines for those who have been convicted of any kind of drug or alcohol related crime. For example, anyone who has been found guilty of dui of drugs or alcohol may qualify for rehabilitation services for his or her problem as opposed to serving time in jail. The judge may even order that the individual receive rehabilitation, either alone or as well as other sentencing. First-time offenders specifically in many cases are given the ability to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they make the most of it if it is a choice. The idea behind criminal justice client rehabs is that it is much more efficient and effective to invest effort and time into treatment than punishment. Much research has been done to observe how effective this process 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 experience rehabilitation have a better possibility of remaining out of the judicial system following rehab.