> Is this common? Why would unions agree to that sort of concession? Yes, it is quite common. In any contract, both sides give something of value to the other

> Is this common? Why would unions agree to that sort of concession? Yes, it is quite common. In any contract, both sides give something of value to the other. When a union contracts with an employer, the employer makes concessions like improved working conditions and increased wages. What does the union provide to the employer? Typically, the answer is that the union provides agreement not to strike as long as the employer upholds their end of the contract.