Article 78 4

4.   The controller shall provide the information under Article 79 and any communication made or action taken pursuant to Articles 80 to 84 and 92 free of charge. Where requests from a data subject are manifestly unfounded or excessive, in particular because of their repetitive character, the controller may refuse to act on the request. The controller shall bear the burden of demonstrating the manifestly unfounded or excessive character of the request.