NLRB Stats Archive

NLRB Stats ArchiveAnnual Reports › FY1957

NLRB statistical tables — FY1957

ItemTypeSource page
Fiscal statementTable18
Total cases received, closed, and pending (complainant or petitioner identified)Table173
Types of unfair labor practices allegedTable175
Formal actions taken, by number of casesTable175
Industrial distribution of unfair labor practice and representation cases receivedTable177
Unfair labor practice and representation cases received — by StateTable178
Geographic distribution of unfair labor practice and representation cases receivedTable179
Disposition of unfair labor practice cases closedTable179
Disposition of representation cases closedTable180
Stages of disposition of unfair labor practice cases closedTable180
Stages of disposition of unfair labor practice cases closedTable181
Methods of disposition of representation cases closedTable182
Types of elections conductedTable183
Results of union-shop deauthorization pollsTable183
Collective-bargaining elections — by union affiliationTable184
Outcome of collective-bargaining elections, and number of employees in unitsTable184
Decertification elections — by union affiliationTable185
Voting in decertification electionsTable185
Size of units in collective-bargaining and decertification electionsTable186
Collective-bargaining elections — by StateTable187
Geographic distribution of collective-bargaining electionsTable188
Collective-bargaining electionsTable189
Injunction litigation under Sec. 10(j) and 10(l)Table190
Litigation for enforcement or review of Board ordersTable190
Record of injunctions petitioned for, or acted uponTable191
Record of injunctions petitioned for, or acted uponTable192
Injunction litigation under Sec. 10(j) and 10(l)Table193
Record of injunctions petitioned for, or acted uponTable194
Injunction litigation under Sec. 10(l)Table195
Record of injunctions petitioned for, or acted uponTable196
Record of injunctions petitioned for or acted uponTable197
Record of injunctions petitioned for, or acted uponTable198
Injunction litigation under Sec. 10(l)Table199

Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.