| Abbreviation | Definition |
|---|---|
| B/R | Bankruptcy |
| BA | Bad Attitude |
| BABC | Bar Association of Baltimore City |
| BAC | blood alcohol concentration |
| BAC | Blood Alcohol Content |
| BACAI | Biker Against Child Abuse International |
| BACL | British association of Comparative law |
| BAD | Big And Dangerous |
| BADGE | Balanced Approach To Drug And Gang Elimination |
| BAIL | Banking Accounting Insurance and Legal |
| BAILII | British and Irish Legal Information Institute |
| BAL | Bachelor of Academic Law |
| BAL | Blood Alcohol Level |
| BALR | Butterworths Arbitration Law Reports |
| BALS | Bay Area Legal Services |
| BALSA | Black American Law Students Association |
| BALT | Baltimore Action Legal Team |
| BAP | Brief Adjudicative Proceeding |
| BAR | Barrister (Bar Exam) |
| BARI | Bypass Angioplasty Revascularization Investigation |