Showing posts with label yellow-dog contracts. Show all posts
Showing posts with label yellow-dog contracts. Show all posts

Wednesday, March 23, 2011

Today in Labor History: March 23


March 23, 1932: The Norris-La Guardia Act  proclaimed that yellow-dog contracts requiring workers to promise not to join a union are unenforceable. The law also limited the courts' ability to issue injunctions against strikes.