DCHP-1 Online
mystery picketing Esp. B.C. 
v. the practice of employing citizen pickets.
See also: citizen picket mystery picket
- 1966 Management uses the injunction most often to curb picketing in wildcat strikes, mystery picketing, and mass picketing in legal strikes.
- 1966 Management uses the injunction most often to curb picketing in wildcat strikes, mystery picketing, and mass picketing in legal strikes.