Criminal justice client rehabs can be considered like a significantly better option than time in jail or significant fines for individuals who have already been convicted of any kind of alcohol or drug related crime. For example, anyone who has been found guilty of driving under the influence of alcohol or drugs may qualify to get rehabilitation services because of their problem rather than serving time in prison. The judge may even order that the individual receive treatment, either alone or as well as other sentencing. First-time offenders specifically tend to be given the ability to choose a criminal justice client rehab rather than 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 that it is far more effective and efficient to invest time and effort into rehab than enforcement of other consequences. Much research has been done to see how effective this strategy 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 who experience rehabilitation have a better probability of remaining out of the judicial system following rehab.