The Prelios Group Companies have adopted the “Operational Standard OP 036 Whistleblowing Procedure” (hereinafter referred to as “Whistleblowing Procedure”) to regulate the functioning of the Reporting Channel and the arrangements to protect those who use it to report unlawful conduct of which they have become aware in the context of their own work, as a means of safeguarding the legality, integrity and good performance of Prelios Group Companies and protecting the public interest.

Therefore, it is the Prelios Group’s intention not only to combat possible misconduct and to reinforce the principles of culture and legality as the foundations of its governance system, but also to create a climate of transparency and a sense of participation and belonging to the Prelios Group.

The purpose of the Whistleblowing Procedure is to describe and regulate the objective and subjective scope of the Reporting Channel, as well as its management, in order to enable the Whistleblowing Function to ascertain the merits of the internal reports received and to take the appropriate measures.

Reports can be submitted, in oral and written form, via the Whistleblowing Portal accessible from both personal computers and mobile devices, with 24/7 availability, via the following URL:


The Portal is provided entirely on an infrastructure external to the Prelios Group, designed, implemented and managed in such a way as to guarantee the confidentiality of the Whistleblower’s identity, the protection of the Persons Involved and of the Reported Person in compliance (also) with the applicable privacy regulations(1). The Whistleblower can and should disclose their identification data in order to benefit from the more favourable safeguards provided by Legislative Decree 24/2023 on Whistleblowing. Submission in a completely anonymous form is in any case guaranteed: the Report will then be treated as an ordinary report.

For further details, please find attached the Whistleblowing Guidelines as well as the Technical Manual for any clarification on the technical-practical functioning of the Whistleblowing Portal.

(1) In accordance with European Regulation 2016/679 and national data protection regulations, please read carefully the information on the processing of personal data available at the bottom of this web page.

(last update 12.02.2024)