(2)Securitisations are complex and heterogeneous. To allow for efficient data collection and assessment by investors, potential investors, competent authorities and, for public securitisations, the other entities listed in Article 17(1) of Regulation (EU) 2017/2402, the information referred to in points (a) and (e) of Article 7(1) and point (a) of Article 17(2) of Regulation (EU) 2017/2402 should be made available in a harmonised format. In addition, where the information is to be made available via a securitisation repository, a harmonised format also facilitates seamless aggregation and comparison across repositories.