Article 21 2.

Without prejudice to Article 3(2) and (3), where persons report information on breaches or make a public disclosure in accordance with this Directive they shall not be considered to have breached any restriction on disclosure of information and shall not incur liability of any kind in respect of such a report or public disclosure provided that they had reasonable grounds to believe that the reporting or public disclosure of such information was necessary for revealing a breach pursuant to this Directive.