Simply put, OR release is no-cost bail. Defendants released on their own recognizance need only sign a written promise to appear in court as required. No bail has to be paid, either to the court or to a bail bond seller. However, all other aspects of bail remain the same. That is, a judge can place conditions on a defendant released OR (such as to check in regularly with a probation officer and to abstain from the use of drugs or alcohol) and order the arrest of a defendant who fails to show up in court when required.
Judges have nearly absolute discretion when it comes to deciding whether to require bail or release a suspect on his or her OR. Generally, the same factors that might incline a judge to set low bail may persuade the judge to grant OR release. Thus, factors favoring OR release include a suspect's good past record, longtime residence in a community, support of family members, and employment.
SETTING BAIL BY ALGORITHM
In recent years, courts have started using math to inform decisions about pretrial release. In these jurisdictions, select information about the defendant is entered into a program and a score or recommendation comes out. These bail algorithms, which consider factors like age and criminal history, are supposed to assess the risk that the defendant will commit another crime or fail to appear in court.
For more on the topic, see Algorithms to Set Bail.
Many communities rely on OR officers (they might go by other titles, like pretrial officers) to help judges decide whether to release suspects OR. When a suspect requests release OR, a judge may ask an OR officer to check a suspect's general background, past criminal record, and ties to the community. The OR officer will then make a nonbinding recommendation to the judge.