The National Labor Relations Board on Tuesday invited interested parties to file briefs on whether it should permit bargaining units comprised of both regular employees and temporary workers provided by a staffing agency. The issue is pending before the NLRB in the case of Miller & Anderson Inc. 

The National Law Review reports it appears the NLRB may again be poised to “flip flop” on whether temporary employees may be included in a petitioned for bargaining unit of the employer’s regular workforce.

Briefs from parties and interested amici must be submitted on or before Aug. 5.