Court of Appeals for the Ninth Circuit October 10, 1980, 79-7445 (National Labor Relations Board v. Glaziers and Glassworkers Local Union No. 1621, A/w International Brotherhood of Painters and Allied Trades)

WALLACE, Circuit Judge:

We are asked to consider whether a union violates section 8(b)(1)(A) of the National Labor Relations Act (Act), 29 U.S.C. § 158(b)(1)(A), when it disciplines its members who work for a neutral employer at a construction site.