| Abbreviation | Definition |
|---|---|
| PLR | Private Letter Ruling |
| PLRA | Prison Litigation Reform Act |
| PLRA | Prisoner Litigation Reform Act |
| PLRC | PILIPINA Legal Resources Center |
| PLRC | Pre Law Resource Center |
| PLRG | Power Law Random Graph |
| PLS | Professional Legal Secretary |
| PLSA | Pacific Law Students Association |
| PLSA | Pre Law Student Association |
| PLSA | Pre Law Students Association |
| PLSC | Privacy Law Scholars Conference |
| PLSI | Political Law Studies Initiative |
| PLSN | Power-Law Shot Noise |
| PLSO | Privacy Law Student Organization |
| PLT | Practical Legal Training |
| PLTC | Professional Legal Training Course |
| PLU | Poor Law Union |
| PLWG | Private Law Working Group |
| PLWG | Public Law and Government (course name) |
| PM | Post-Mortem |