437 U.S. 556 (1978) Cited 196 times 13 Legal Analyses
Holding that a newsletter that "urg[ed] employees to write their legislators to oppose incorporation of the state 'right-to-work' statute into a revised state constitution," "criticiz[ed] a Presidential veto of an increase in the federal minimum wage and urg[ed] employees to register to vote" was protected concerted activity
Finding impermissible transfer of authority where the inspector general audited railroad employers for tax compliance when the board had declined to do so
Holding that a motor carriers' association has standing to sue on behalf of its members for Department of Transportation's alleged abuses of agency authority