Mastro Plastics Corp. v. Labor Board

Holding that collective-bargaining agreement "must be read as a whole and in light of the law relating to it when it was made"

Labor Board v. Insurance Agents

Holding that, subject to the duty to bargain in good faith, "parties should have wide latitude in their negotiations"

Nat'l Labor Relations Bd. v. Industrial Union of Marine & Shipbuilding Workers of America

Holding that union could not expel member because he filed unfair labor practice charge against it without first exhausting internal remedies as provided in union constitution

Auto. Workers v. Wis. Board

Holding that issuance of injunction by state labor relations authority that orders state employees back to work does not violate Thirteenth Amendment because employees had the right to quit employment

Scofield v. Nat'l Labor Relations Bd.

Upholding union rule, enforceable by fines and expulsion, imposing limitation on immediate pay that members could receive for piecework because Court found no "impairment of statutory labor policy"

Communications Workers v. N.L.R.B

Striking part of an NLRB order requiring a union to refrain from coercing employees of "any other employer" where the NLRB had found that the union had coerced only the employees of the named employer

Caulder v. Durham Housing Authority

Affirming the district court's injunction of a state court eviction proceeding where the “plaintiff's right, if any, to litigate the issues in a state court appears more theoretical than real” and “therefore, that the factual basis on which to invoke the prohibition of § 2283 is lacking and the case is one in which the state proceedings may be enjoined ‘in aid of * * * (the district courts) jurisdiction’ ”

Nat'l Labor Relations Bd. v. Thayer Co.

In Thayer, the court first announced that if the activity causing dismissal was protected under § 7 of the Act then denial of reinstatement was unlawful. If the activity was unprotected under § 7, however, the legality of the denial was to be determined according to a balancing test.

N.L.R.B. v. Blades Manufacturing Corporation

In Blades the court nullified a second election (choosing the union) within a year of a valid election rejecting the union.

First National Bank of Omaha v. N.L.R.B