Q : May retroactive costs in the meaning of Art. 48.3 of the ENI CBC Implementing Rules include other costs related to preparation of the technical documentation (e.g., staff, travel costs, external expertise)?

A : Retroactive costs related to studies and technical documentation for projects including an infrastructure component can also include costs for staff, travel and accommodation, office and administration, external expertise and services. However, they will be considered eligible only if they are directly related to the delivery of the said studies and documentation.