1. The procedures applicable to reports of infringements referred to in Article 4(2)(b) shall clearly indicate all of the following information:

(a) that reports of infringements can also be submitted anonymously;

(b) the manner in which the competent authority may require the reporting person to clarify the information reported or to provide additional information that is available to the reporting person;

(c) the type, content and timeframe of the feed-back about the outcome of the report of infringement that the reporting person can expect after the reporting;

(d) the confidentiality regime applicable to reports of infringements, including a detailed description of the circumstances under which the confidential data of a reporting person may be disclosed in accordance with Articles 27, 28 and 29 of Regulation (EU) No 596/2014.