NLRB Stats Archive › Annual Reports › FY1991 › Methods of disposition of amendment of certification (AC) and unit clarification (UC) cases closed
| Total, all | 25 | 274 |
|---|---|---|
| Certification amended or unit clarified | 15 | 35 |
| Before hearing | 0 | o |
| By Regional Director's decision | o | o |
| By Board decision | 0 | 0 |
| After hearing | 15 | 35 |
| By Regional Director's decision | 15 | 35 |
| By Board decision | o | o |
| Dismissed | 4 | 69 |
| Before hearing | 2 | 15 |
| By Regional Director's decision | 2 | 15 |
| By Board decision | 0 | 0 |
| After hearing .... ...... .. | 2 | 54 |
| By Regional Director's decision | 2 | 54 |
| By Board decision | 0 | 0 |
| Withdrawn | 6 | 170 |
| Before hearing After hearing | 6 0 | 163 7 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.