NLRB Stats Archive › Annual Reports › FY1966 › Results of rerun elections held in representation cases closed
| Type of case | Total rerun elections | Total rerun elections | Union certified | Union certified | Union lost | Union lost | Outcome of original election reversed | Outcome of original election reversed |
|---|---|---|---|---|---|---|---|---|
| Type of case | Number | Percent by type | Number | Percent by type | Number | Percent by type | Number | Percent of total rerun elections |
| All elections | 171 | 100 | 67 | 39.2 | 104 | 60.8 | 63 | 36.8 |
| RC elections | 163 | 100 | 66 | 40.5 | 97 | 59.5 | 62 | 36.3 |
| RM elections | 5 | 100 | 1 | 20 | 4 | 80 | 1 | 0.6 |
| RD elections | 3 | 100 | 0 | 3 | 100 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.