This opinion cites 20 cases:

W. R. Grace & Co. v. Local Union 759, International Union of the United Rubber, Cork, Linoleum & Plastic Workers ( 1983 )


United Steelworkers v. Enterprise Wheel & Car Corp. ( 1960 )


JCI Communications, Inc. v. International Brotherhood of Electrical Workers ( 2003 )


Sheet Metal Workers' International Association, Local 14 v. Aldrich Air Conditioning, Inc. And Aero Sheet Metal, Inc. ( 1983 )


Mercy Hospital, Inc. v. Massachusetts Nurses Ass'n ( 2005 )


hotel-restaurant-employees-and-bartenders-union-local-703-v-merrill-m ( 1985 )


National Labor Relations Board, and Lawrence General Hospital, Intervenor v. Massachusetts Nurses Association ( 1977 )


Mulvaney Mechanical, Inc. v. Sheet Metal Workers International Association, Local 38 ( 2002 )


National Labor Relations Board v. The Columbus Printing Pressmen & Assistants' Union No. 252, Subordinate to Ip& Gcu ( 1976 )


the-maine-central-railroad-company-and-portland-terminal-company-v ( 1989 )


Advest, Inc. v. Patrick McCarthy ( 1990 )


Perez Acevedo v. Rivero Cubano ( 2008 )


National Labor Relations Board, and Elmsford Sheet Metal Works, Inc., Intervenor v. Sheet Metal Workers International Association, Local Union No. 38 ( 1978 )


Hall Street Associates, L. L. C. v. Mattel, Inc. ( 2008 )


Sheet Metal Workers, International Association, Local Union No. 24 v. Architectural Metal Works, Inc. ( 2001 )


local-58-international-brotherhood-of-electrical-workers-afl-cio ( 1995 )


Local 2322, International Brotherhood of Electrical Workers v. Verizon New England, Inc. ( 2006 )


Challenger Caribbean Corporation v. Union General De Trabajadores De Puerto Rico ( 1990 )


UMass Memorial Medical Center, Inc. v. United Food & Commercial Workers Union, Local 1445 ( 2008 )


United Paperworkers International Union v. Misco, Inc. ( 1987 )