Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the arbitrator shall have the authority to make appropriate rulings to safeguard that confidentiality , unless the law provides to the contrary . 

```
. OPTIONS: ['Limitation of liability' 'Jurisdiction' 'Contract by using'
 'Unilateral change' 'Unilateral termination' 'None' 'Arbitration'
 'Choice of law' 'Content removal'].