How can it be fair if it's set up by the company? Even if it's an "agreement" between an employee and the employer, the employer is in a much more powerful posi

How can it be fair if it's set up by the company? Even if it's an "agreement" between an employee and the employer, the employer is in a much more powerful position and can force a better position. The whole point of unions is to have enough labor negotiating together than it can argue on the same footing as the company