This page tracks arbitration cases where Rosalyn M. Chapman served as arbitrator. Use the disposition and award breakdowns below to understand their track record. Click any cell to search the matching cases.
Top Parties by Case Count
| Party | 2025 | 2024 | 2023 | 2022 | 2021 | All ↓ |
|---|
| Aerotek, Inc. | 1 | — | 1 | 3 | 1 | 7 |
| University of Southern California | — | — | 2 | — | 2 | 6 |
| California Commerce Club, Inc. | — | — | — | 1 | 3 | 6 |
| Nabors Completion & Production Services, Co. | — | — | — | 4 | 1 | 5 |
| Tesla, Inc. | — | 1 | — | 2 | — | 4 |
| Chipotle Mexican Grill, Inc. | — | — | — | 1 | — | 3 |
| 24 Hour Fitness USA, Inc. | — | — | — | — | — | 3 |
| 99 Cents Only Stores LLC | — | — | — | — | — | 3 |
| Kaiser Foundation Health Plan Inc. | — | — | — | 1 | — | 3 |
| BAH California, Inc. | — | — | — | — | 3 | 3 |
| Trophy Universal City Group LLC | — | — | 3 | — | — | 3 |
| Credit One Bank, N.A. | — | — | — | — | — | 3 |
| Automobile Club of Southern California | — | — | — | — | 2 | 2 |
| Crunch, LLC | — | — | 2 | — | — | 2 |
| Verge Mobile CA EE, LP | 1 | — | — | — | — | 2 |
| Southern California Healthcare System, Inc. | — | — | — | — | 2 | 2 |
| Universal Protection Service, LP dba Allied Universal | — | 1 | 1 | — | — | 2 |
| Compass Group USA, Inc. | — | — | — | 2 | — | 2 |
| Precision Castparts Corporation | — | — | 2 | — | — | 2 |
| Whelan Security of California, Inc. | — | 2 | — | — | — | 2 |
Dispute Type
| Dispute Type | 2025 | 2024 | 2023 | 2022 | 2021 | All |
|---|
| Employment | 26 | 27 | 36 | 46 | 48 | 291 |
| Credit | — | 1 | 1 | 1 | 1 | 11 |
| Goods | — | — | 3 | 1 | — | 6 |
| Other | — | — | 1 | — | 1 | 4 |
| Telecommunications, including software and internet usage | — | — | — | — | — | 4 |
| Health Care | — | — | — | 2 | — | 3 |
| Other Banking or Finance | — | — | — | 1 | 1 | 3 |
| Debt Collection | — | — | — | — | — | 2 |
| Personal Injury | — | — | — | 1 | — | 2 |
Awards
| Awards | 2025 | 2023 | 2022 | 2021 | All |
|---|
| Business | 1 | 6 | 1 | 6 | 17 |
| Consumer | — | — | 6 | 3 | 11 |
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