Radio Officers v. Labor Board

Holding that "[t]he policy of the Act is to insulate employees' jobs from their organizational rights"

Machinists Local v. Labor Board

Holding that “a finding of violation which is inescapably grounded on events predating the limitations period” is untimely

Nat'l Labor Relations Bd. v. Fant Milling Co.

Holding that an untimely allegation of an unlawful unilateral wage increase was sufficiently related to a timely refusal-to-bargain charge, because the wage increase "largely influenced" the Board's finding that an unlawful refusal to bargain had occurred

Precision Concrete v. N.L.R.B

In Precision, we held that the only link between the t-shirt incident and the other charged unfair labor practices was that "all occurred during the course of the Union's organizing drive in 1988."

Reebie Storage and Moving Co., Inc. v. N.L.R.B

Considering whether the new allegations are of the same class, or arise from the same factual situation, as those contained in the charge

Pinnacle Books v. Harlequin Enterprises LTD