How are you bound by union rules if none of your employees are members? I don't understand. Did the trade show organizer include a clause in your contract that you have to use union workers for certain jobs?
Yeah, this is a complaint that a contract they signed had a clause they didn't like. Which...tough? You always have the option to not attend the trade show, or try to negotiate the contract. Sounds like they publicized the rules well in advance; I'm not sure what the point of the whinge is here.
