NLRB Stats Archive › Annual Reports › FY1950 › Unfair labor practices alleged in charges against unions under Sec. 8(b)
Unfair labor practices alleged in charges against unions under Sec. 8(b)
| Subsection / combination | Number of cases showing specific allegations | Percent of total |
|---|---|---|
| Total | 1,337 | 100 |
| 8(b)(1) | 114 | 8.5 |
| 8(b)(2) | 261 | 19.5 |
| 8(b)(3) | 64 | 4.8 |
| 8(b)(4) | 244 | 18.3 |
| 8(b)(5) | 3 | 0.2 |
| 8(b)(6) | 12 | 0.9 |
| 8(b)(1)(2) | 441 | 33 |
| 8(b)(1)(3) | 61 | 4.6 |
| 8(b)(1)(4) | 42 | 3.1 |
| 8(b)(1)(5) | 2 | 0.1 |
| 8(b)(1)(6) | 11 | 0.8 |
| 8(b)(2)(4) | 2 | 0.1 |
| 8(b)(2)(5) | 1 | 0.1 |
| 8(b)(2)(6) | 9 | 0.7 |
| 8(b)(3)(6) | 3 | 0.2 |
| 8(b)(4)(6) | 2 | 0.1 |
| 8(b)(5)(6) | 1 | 0.1 |
| 8(b)(1)(2)(3) | 21 | 1.6 |
| 8(b)(1)(2)(4) | 24 | 1.8 |
| 8(b)(1)(2)(5) | 3 | 0.2 |
| 8(b)(1)(3)(4) | 2 | 0.1 |
| 8(b)(1)(4)(6) | 1 | 0.1 |
| 8(b)(1)(5)(6) | 1 | 0.1 |
| 8(b)(1)(2)(3)(4) | 1 | 0.1 |
| 8(b)(1)(2)(3)(5) | 6 | 0.5 |
| 8(b)(1)(2)(3)(6) | 1 | 0.1 |
| 8(b)(1)(2)(4)(5) | 4 | 0.3 |
| 8(b)(1)(2)(4)(6) | 1 | 0.1 |
| 8(b)(1) | 722 | 54 |
| 8(b)(2) | 778 | 58.2 |
| 8(b)(3) | 170 | 12.7 |
| 8(b)(4) | 341 | 25.5 |
| 8(b)(5) | 11 | 0.8 |
| 8(b)(6) | 34 | 2.5 |
| 8(b)(1)(A) | 691 | 51.7 |
| 8(b)(1)(B) | 55 | 4.1 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.