Carpenters United Is a Registered Union with CastIron Construction Corp

Essay

Carpenters United is a registered union with CastIron Construction Corp.CastIron Construction started using nonunion workers who were unable to fulfill the constant and unreasonable demands of the union.In retaliation,the union launched a campaign to prevent the hiring of nonunion workers.It sent out warning letters to building owners,property managers,and general contractors indicating that it would retaliate against anyone doing business with CastIron Construction.If they didn't comply,the union emphasized that the business would be subject to picketing,noisemaking,chanting,and other forms of worksite pressure.What are these kind of activities termed as? Are they legal?