| Abbreviation | Definition |
|---|---|
| ACIB | Anti Corruption Investigations Bureau |
| ACIC | Arizona Crime Information Center |
| ACIC | Arkansas Crime Information Center |
| ACIC | Australian Criminal Intelligence Commission |
| ACILA | Africa Center for International Law and Accountability |
| ACILA | African Centre for International Law and Accountability |
| ACIS | Adult Correctional Information System |
| ACIS | Automated Criminal Infraction System |
| ACIS | Automated Criminal Infractions System |
| ACISS | augmented criminal investigations support system |
| ACJ | Advocacy for Child Justice |
| ACJ | Amended Consent Judgment |
| ACJ | American Citizens for Justice |
| ACJA | Administration of Criminal Justice Act |
| ACJA | Albany Criminal Justice Association |
| ACJA | Alberta Criminal Justice Association |
| ACJA | American Criminal Justice Association |
| ACJA | Arizona Code of Judicial Administration |
| ACJA | Australasian Council of Justices Associations |
| ACJC | Alaska Criminal Justice Commission |