Department profile · Mercer County
Mercer County Prosecutor Office
Reported as: Mercer Co Prosecutor OfficeCounty prosecutor
Jurisdiction context
Civil service status not verified
We could not match this agency to the NJCSC roster with confidence. Whether the Title 4A framework applies here is not asserted either way.
See the context on non-civil-service departments.
Reflects the NJCSC Appendix A roster as of 2026-07-04. Context only, not legal advice.
Sworn officers, 2025
1[1]
IA investigations, 2025
1[1]
Incidents, 2025
1[1]
Major discipline records
0
All years, 2020-2025
Internal affairs investigations by year
| 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 6 | 4 | 5 | 4 | 1 |
Complaint mix, 2025
Most serious allegation per investigation, as categorized by the reporting agency. Allegations are not findings: of 1 investigations, 0 reported one or more sustained complaints. Officer-level rows list 1 officers involved.[7]
Most serious allegation
| Other Departmental Rule Violation | 1 |
|---|
Internal disposition
| not provided | 1 |
|---|
Against peers, 2025
| Mercer Co Prosecutor Office | 100.0 |
|---|---|
| County median, county prosecutor (1) | 100.0 |
| NJ median, county prosecutor (22) | 110.9 |
Investigations per 100 sworn officers, using the officer counts each agency reported for 2025. A higher number is ambiguous on its own: it can reflect more misconduct, or a stronger internal reporting culture. Medians are computed within the same agency type only.
Major discipline records
No major discipline records appear for this agency in the 2020-2025 releases. Absence of records is not a finding; see the methodology for what this data does and does not cover.
Questions and answers
- How many internal affairs investigations did Mercer County Prosecutor Office report in 2025?
- Mercer County Prosecutor Office reported 1 internal affairs investigations in 2025, according to New Jersey Attorney General data. It reported 1 sworn officers that year.
- How many major discipline records does Mercer County Prosecutor Office have?
- No major discipline records appear for Mercer County Prosecutor Office in the Attorney General's 2020-2025 releases. Absence of records is not a finding; discipline is listed only after all appeals conclude.
Sources
- [1]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 2294. Snapshot retrieved 2026-06-09. ↩
- [2]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 262. Snapshot retrieved 2026-06-09. ↩
- [3]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1279. Snapshot retrieved 2026-06-09. ↩
- [4]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1782. Snapshot retrieved 2026-06-09. ↩
- [5]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 766. Snapshot retrieved 2026-06-09. ↩
- [6]New Jersey Internal Affairs Agency Totals, 2021-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 2294. Snapshot retrieved 2026-06-09. ↩
- [7]New Jersey Internal Affairs Investigations, 2024-2025. New Jersey Office of the Attorney General. Sheet "Sheet1", row 1. Snapshot retrieved 2026-06-09. Aggregated from every Mercer Co Prosecutor Office row for 2025; row 1 is the header. ↩