Article 7U.K.Distinction between personal data and verification of quality of personal data
1.Member States shall provide for personal data based on facts to be distinguished, as far as possible, from personal data based on personal assessments.
2.Member States shall provide for the competent authorities to take all reasonable steps to ensure that personal data which are inaccurate, incomplete or no longer up to date are not transmitted or made available. To that end, each competent authority shall, as far as practicable, verify the quality of personal data before they are transmitted or made available. As far as possible, in all transmissions of personal data, necessary information enabling the receiving competent authority to assess the degree of accuracy, completeness and reliability of personal data, and the extent to which they are up to date shall be added.
3.If it emerges that incorrect personal data have been transmitted or personal data have been unlawfully transmitted, the recipient shall be notified without delay. In such a case, the personal data shall be rectified or erased or processing shall be restricted in accordance with Article 16.