[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: ZEN may use third parties to collect and process personal data on ZEN's behalf and in according to ZEN's instructions. ZEN is not liable for the acts and omissions of these third parties, except as provided by mandatory law."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]