Recital (47)

A natural person should have the right to have inaccurate personal data concerning him or her rectified, in particular where it relates to facts, and the right to erasure where the processing of such data infringes this Directive. However, the right to rectification should not affect, for example, the content of a witness testimony. A natural person should also have the right to restriction of processing where he or she contests the accuracy of personal data and its accuracy or inaccuracy cannot be ascertained or where the personal data have to be maintained for purpose of evidence. In particular, instead of erasing personal data, processing should be restricted if in a specific case there are reasonable grounds to believe that erasure could affect the legitimate interests of the data subject. In such a case, restricted data should be processed only for the purpose which prevented their erasure. Methods to restrict the processing of personal data could include, inter alia, moving the selected data to another processing system, for example for archiving purposes, or making the selected data unavailable. In automated filing systems the restriction of processing should in principle be ensured by technical means. The fact that the processing of personal data is restricted should be indicated in the system in such a manner that it is clear that the processing of the personal data is restricted. Such rectification or erasure of personal data or restriction of processing should be communicated to recipients to whom the data have been disclosed and to the competent authorities from which the inaccurate data originated. The controllers should also abstain from further dissemination of such data.