NLRB Stats Archive › Annual Reports › FY1964 › Types of unfair labor practices alleged
Types of unfair labor practices alleged
| Subsection | Number of cases showing specific allegations | Percent of total cases |
|---|---|---|
| A. CHARGES FILED AGAINST EMPLOYERS UNDER SEC. 8(a) — Total cases | 10,695 | 100 0 |
| 8(a)(1) | 875 | 8 2 |
| 8(a)(2) | 227 | 2 1 |
| 8(a)(3) | 6,007 | 56 2 |
| Remaining 8(a) subsections + totals (8(a)(1)-(5)) | ||
| B. CHARGES FILED AGAINST UNIONS UNDER SEC. 8(b) — Total cases | 4,886 | 100 0 |
| 8(b)(1) | 743 | 15 3 |
| 8(b)(2) | 157 | 3 2 |
| 8(b)(4) | 1,626 | 33 3 |
| 8(b)(7) | 419 | 8 6 |
| Remaining 8(b) subsections + (8(b)(1)-(7)) | ||
| B1. ANALYSIS OF 8(b)(4) — Total cases | 1,626 | 100 0 |
| B1 | ||
| B2. ANALYSIS OF 8(b)(7) — Total cases | 419 | 100 0 |
| B2 | ||
| C. CHARGES FILED UNDER SEC. 8(e) — Total cases 8(e) | 69 | 100 0 |
| Against unions alone | 45 | 66 7 |
| Against employers alone | 1 | 1 4 |
| Against union and employers |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.