There are waiver rules in place under the OWBPA. An older worker can waive the right to sue the employer, but the employee must follow certain guidelines, such as using the correct language. Otherwise, the waiver may be rejected. When a legal waiver is in place, the employer will give the employee an incentive for voluntarily leaving the company. In exchange, the employee cannot sue the company. Under the OWBPA, there are several restrictions on agreements not to sue. To ensure any waiver agreements are legal, both employers and employees need to understand these restrictions. An employer must use clear language that is easy to understand. The waiver cannot include any hidden rights or claims that the employee may not discover until after signing the waiver has been signed. The employer must give the employee a reasonable amount of time to decide to sign to waiver. In addition, the employer must offer something of value to the employee, such as money, in exchange for their signature.