The BIPT is organising a consultation on the cost model for access to the FTTH networks of Proximus, Fiberklaar and Unifiber.

This consultation aims at providing transparency to the sector concerning the cost modelling process and gathering any useful remarks aiming at adapting, when necessary, this cost model.

This document introduces and describes the consultation process. It also details the most relevant aspects related to the costing for which BIPT requires the feedback of the stakeholders. It includes a number of specific questions to which stakeholders are invited to answer.

The consultation concerns the following documents:

How to react to this document?

  • Until 31 july 18 august 2023
  • Only by e-mail to
  • With the reference “CONSULT-2023-C1” 
  • Contact person: Martin Dorme (+32 2 226 87 06)
  • Responses must only be submitted electronically at the mentioned address.
  • Please attach the cover form to your answer.
  • Your comments should refer to the paragraphs and/or sections they relate to, and confidential parts should be clearly indicated.

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