Criminal justice client rehabs can be considered being a considerably better option than jail time or significant fines for those who have already been convicted of any type of alcohol or drug related crime. As an example, a person who has been found guilty of dui of drugs or alcohol may qualify for rehab services for his or her problem rather than serving time in jail. The judge may even order the individual receive rehab, either alone or in addition to other sentencing. First time offenders in particular will often be given the ability to choose a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended that they benefit from it when it is an alternative. The idea behind criminal justice client rehabs is it is far more efficient and effective to invest commitment into rehab than enforcement of other consequences. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. The signs and indicators appear to be quite positive, and criminal justice clients that do experience treatment have better chance of remaining out of the system after rehab.