This case raises again before this circuit the question of whether the determination by the National Labor Relations Board that a union had committed an unfair labor practice in violation of the National Labor Relations Act is
res judicata
in a subsequent suit for damages under Section 303 of the Labor-Management Relations Act. In this case the NLRB held that the appellant union violated Section 8(b) (4) (ii) (B) by engaging in certain unprotected secondary activity affecting appellee Texaco. The District Court for the Western District of Louisiana,
We note that the NLRB finding of illegal secondary activity in this case was challenged by the union in an enforcement proceeding before this court and that we granted enforcement of the order. National Labor Relations Board v. Lafayette Building & Construction Trades Council, 5 Cir. 1971,
While the result of applying
res judi-cata
in this case may seem harsh, especially since there are some definite differences between Board and court proceedings, we feel that affirmance is compelled by the existing case law in this circuit. Painters v. Edgewood Contracting Co., 5 Cir. 1969,
