Postma v. International Brotherhood of Teamsters, Chauffeurs, Warehousemen & Helpers of America

Plaintiff Harold F. Postma, who is in the sand and gravel business in the Grand Rapids area, filed a bill of complaint in which he sought a permanent injunction restraining defendants from picketing his place of business. The intervening plaintiffs are the employees of Postma.

Defendant Union, Local No. 406, is affiliated with the International Brotherhood of Teamsters, Chauffeurs, Warehousemen and Helpers of America of the American Federation of Labor. The individual defendants are Mackey, an officer, and Dertien and. Switzer, members of the local. The Union does: not represent any of the…