[{'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: 5.1.4. Transfer of personal data The Users' personal data are not transferred to any third parties, except as expressly provided by these Rules. If instructed or agreed so by the User, the User's personal data may be transferred to the Site Administration's third-party contractors, provided that such contractors assume confidentiality obligations, in particular, regarding the use of applications."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]