NLRB Stats Archive › Annual Reports › FY1976 › Types of unfair labor practices alleged
Types of unfair labor practices alleged
| Number of cases showing specific allegations | Percent of total cases | |
|---|---|---|
| A. Charges filed against employers under sec. 8(a) — Total cases | 23,496 | 100 |
| Sec. 8(a) subsection breakdown | ||
| 8(a)(1) | 23,496 | 100 |
| 8(a)(2) | 1,003 | 4.3 |
| 8(a)(3) | 15,090 | 64.2 |
| 8(a)(4) | 758 | 3.2 |
| 8(a)(5) | 6,729 | 28.6 |
| B. Charges filed against unions under sec. 8(b) — Total cases | 10,806 | 100 |
| Sec. 8(b) subsection breakdown | ||
| 8(b)(1) | 7,266 | 67.2 |
| 8(b)(2) | 1,921 | 17.8 |
| 8(b)(3) | 854 | 7.9 |
| 8(b)(4) | 2,265 | 21.1 |
| 8(b)(5) | 30 | 0.3 |
| 8(b)(6) | 8 | 0.1 |
| 8(b)(7) | 444 | 4.1 |
| B1. Analysis of 8(b)(4) — Total cases 8(b)(4) | 2,265 | 100 |
| 8(b)(4)(A) | 92 | 4.1 |
| 8(b)(4)(B) | 1,694 | 74.7 |
| 8(b)(4)(C) | 3 | 0.1 |
| 8(b)(4)(D) | 446 | 19.7 |
| 8(b)(4)(A)(B) | 24 | 1.1 |
| 8(b)(4)(B)(C) | 6 | 0.3 |
| 8(b)(4)(A) | 116 | 5.1 |
| 8(b)(4)(B) | 1,724 | 76.1 |
| 8(b)(4)(C) | 9 | 0.4 |
| 8(b)(4)(D) | 446 | 19.7 |
| B2. Analysis of 8(b)(7) — Total cases 8(b)(7) | 444 | 100 |
| 8(b)(7)(A) | 101 | 22.7 |
| 8(b)(7)(B) | 27 | 6.1 |
| 8(b)(7)(C) | 313 | 70.6 |
| 8(b)(7)(A)(B) | 1 | 0.3 |
| 8(b)(7)(B)(C) | 8 | 1.1 |
| 8(b)(7)(A) | 110 | 24.8 |
| 8(b)(7)(B) | 37 | 8.3 |
| 8(b)(7)(C) | 321 | 72.3 |
| C. Charges filed under sec. 8(e) — Total cases 8(e) | 115 | 100 |
| Against unions alone | 106 | 92.2 |
| Against employers alone | 3 | 2.6 |
| Against unions and employers | 6 | 5.2 |
| D. Charges filed under sec. 8(g) |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.