NLRB Stats Archive › Annual Reports › FY2005 › Types of unfair labor practices alleged
| Subsections of Sec. 8(a): Total cases.................... | 18,304 | 100 |
|---|---|---|
| 8(a)(1).................................................................... | 2,727 | 14.9 |
| 8(a)(1)(2).............................................................. | 148 | 0.8 |
| 8(a)(1)(3).............................................................. | 5,868 | 32.1 |
| 8(a)(1)(4).............................................................. | 131 | 0.7 |
| 8(a)(1)(5).............................................................. | 7,128 | 38.9 |
| 8(a)(1)(2)(3).......................................................... | 106 | 0.6 |
| 8(a)(1)(2)(4).......................................................... | 2 | 0 |
| 8(a)(1)(2)(5).......................................................... | 84 | 0.5 |
| 8(a)(1)(3)(4).......................................................... | 403 | 2.2 |
| 8(a)(1)(3)(5).......................................................... | 1,472 | 8 |
| 8(a)(1)(4)(5).......................................................... | 35 | 0.2 |
| 8(a)(1)(2)(3)(4)...................................................... | 8 | 0 |
| 8(a)(1)(2)(3)(5)...................................................... | 74 | 0.4 |
| 8(a)(1)(2)(4)(5)...................................................... | 2 | 0 |
| 8(a)(1)(3)(4)(5)...................................................... | 96 | 0.5 |
| 8(a)(1)(2)(3)(4)(5)................................................ | 20 | 0.1 |
| 1 | 1 | 1 |
| 8(a)(1).................................................................... | 18,304 | 100 |
| 8(a)(2).................................................................... | 444 | 2.4 |
| 8(a)(3).................................................................... | 8,047 | 44 |
| 8(a)(4).................................................................... | 697 | 3.8 |
| 8(a)(5).................................................................... | 8,911 | 48.7 |
| B. Charges filed against unions under Sec. 8(b) | B. Charges filed against unions under Sec. 8(b) | B. Charges filed against unions under Sec. 8(b) |
| Subsections of Sec. 8(b): Total cases.................... | 6,349 | 100 |
| 8(b)(1).................................................................. | 4,784 | 75.4 |
| 8(b)(2).................................................................. | 56 | 0.9 |
| 8(b)(3).................................................................. | 347 | 5.5 |
| 8(b)(4).................................................................. | 464 | 7.3 |
| 8(b)(5).................................................................. | 1 | 0 |
| 8(b)(6).................................................................. | 2 | 0 |
| 8(b)(7).................................................................. | 71 | 1.1 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.