Of perhaps even more interest for other cases was the court's strict interpretation of the requirement of a consent to participate in the case which had been styled as a collective action. Although actually named as parties and deposed, 18 of 21 putative plaintiffs claims were dismissed for failure to file a written consent. Arguing to no avail that it was not needed since they were named, the court refused to agree, finding no basis for not interpreting strictly the literal requirement of the statute. If the case had been called a joint action rather than the statutory collective action, where recovery was sought for those "similarly situated" the outcome would have been different.
14 also sued for retaliatory discharge, a claim that was allowed to proceed without the consent. The jury found for the employer, and the court never specifically addressed the merits of that claim in the decision affirming the lower court. Presumably it is wrapped up in Judge Posner's final words:
The plaintiffs urge a number of errors in trial rulings. None is substantial, and there is no need to burden the opinion with a discussion of them.Enough said.