In the case of those employed still do not exercise the contract cancellation. If employers believe that the contractor may not comply with the contract. Employers will use the right to dismiss contract.
If the employer does not have the right to terminate the contract. If the employer sees that the contractor is unable to perform under the contract. The employer is entitled to terminate the contract.
If the employer has not right to terminate the contract. If the employer that could not comply with contractors. The client will use right to terminate the contract.