NLRB Stats Archive › Annual Reports › FY1999 › Types of unfair labor practices alleged
| A. Charges filed against employers under Sec. 8(a) | A. Charges filed against employers under Sec. 8(a) | A. Charges filed against employers under Sec. 8(a) |
|---|---|---|
| Subsections of Sec. 8(a): | ||
| Totalcases……………………………………….. | 21,063 | 100 |
| 8(a)(1)……………………………………………….…... | 3,929 | 18.7 |
| 8(a)(1)(2)………………………………………………... | 211 | 1 |
| 8(a)(1)(3)………………………………………………... | 7,444 | 35.3 |
| 8(a)(1)(4)………………………………………………... | 135 | 0.6 |
| 8(a)(1)(5)………………………………………………... | 6,594 | 31.3 |
| 8(a)(1)(2)(3)…………………………………………….. | 129 | 0.6 |
| 8(a)(1)(2)(4)…………………………………………….. | 4 | 0 |
| 8(a)(1)(2)(5)…………………………………………….. | 106 | 0.5 |
| 8(a)(1)(3)(4)…………………………………………….. | 462 | 2.2 |
| 8(a)(1)(3)(5)…………………………………………….. | 1,827 | 8.7 |
| 8(a)(1)(4)(5)…………………………………………….. | 21 | 0.1 |
| 8(a)(1)(2)(3)(4)………………………………………….. | 14 | 0.1 |
| 8(a)(1)(2)(3)(5)………………………………………….. | 60 | 0.3 |
| 8(a)(1)(2)(4)(5)………………………………………….. | 4 | 0 |
| 8(a)(1)(3)(4)(5)………………………………………….. | 97 | 0.5 |
| 8(a)(1)(2)(3)(4)(5)………………………………………. | 25 | 0.1 |
| 1 | 1 | 1 |
| 8(a)(1)……………………………………………….…... | 21,063 | 100 |
| 8(a)(2)……………………………………………….…... | 553 | 2.6 |
| 8(a)(3)……………………………………………….…... | 10,061 | 47.8 |
| 8(a)(4)……………………………………………….…... | 762 | 3.6 |
| 8(a)(5)……………………………………………….…... | 8,731 | 41.5 |
| 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): | ||
| Totalcases……………………………………….. | 6,159 | 100 |
| 8(b)(1)……………………………………………….…... | 4,510 | 73.2 |
| 8(b)(2)……………………………………………….…... | 26 | 0.4 |
| 8(b)(3)……………………………………………….…... | 194 | 3.1 |
| 8(b)(4)……………………………………………….…... | 616 | 10 |
| 8(b)(5)……………………………………………….…... | 2 | 0 |
| 8(b)(6)……………………………………………….…... | 11 | 0.2 |
| 8(b)(7)…………………………………………………... | 80 | 1.3 |
| 8(b)(1)(2)………………………………………………... | 600 | 9.7 |
| 8(b)(1)(3)………………………………………………... | 217 | 3.5 |
| 8(b)(1)(5)………………………………………………... | 2 | 0 |
| 8(b)(1)(6)………………………………………………... | 23 | 0.4 |
| 8(b)(2)(3)……………………………………….……..... | 8 | 0.1 |
| 8(b)(3)(6)……………………………………………….. | 1 | 0 |
| 8(b)(5)(6)……………………………………………….. | 1 | 0 |
| 8(b)(1)(2)(3)…………………………………………….. | 30 | 0.5 |
| 8(b)(1)(2)(5)………………………………………….. | 0 | 0 |
| 8(b)(1)(2)(6)………………………………………….. | 1 | 0 |
| 8(b)(1)(3)(5)……………………………………….….... | 2 | 0 |
| 8(b)(2)(3)(6)…………………………………………… | 1 | 0 |
| 8(b)(1)(2)(3)(5)………………………………………… | 0 | 0 |
| 8(b)(1)(2)(3)(6)………………………………………… | 1 | 0 |
| 8(b)(2)(3)(5)(6)………………………………………… | 0 | 0 |
| 8(b)(1)(2)(3)(5)(6)……………………………………… | 0 | 0 |
Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.