Article 78 4.

An electronic document shall be considered valid if the computer system on which the document is recorded contains the safeguards necessary in order to prevent any alteration, disclosure or unauthorised access to the recording. It shall at any time be possible to reproduce the recorded information in an immediately readable form. When an electronic document is transferred from one social security institution to another, appropriate security measures shall be taken in accordance with the Community provisions on the protection of natural persons with regard to the processing and the free movement of personal data.