What is anonymisation?
Anonymisation is the process of turning data into a form which does not identify individuals and where identification is not likely to take place. This allows for a much wider use of the information. The Data Protection Act controls how organisations use ‘personal data’ – that is, information which allows individuals to be identified.
Organisations are increasingly reliant on anonymisation techniques to enable wider use of personal data. The code of practice explains the issues surrounding the anonymisation of personal data, and the disclosure of data once it has been anonymised. The code describes the steps an organisation can take to ensure that anonymisation is conducted effectively, while retaining useful data.