The European Insurance and Occupational Pensions Authority (EIOPA) recently published a call for advice (dated 4 February 2015) received by it from the European Commission. This requested that EIOPA explore how the Solvency II Commission Delegated Regulation (EU/2015/35) (CDR), which came into effect on 18 January 2015, might be amended with respect to calibrations for risk charges on equity/debt investment in the standard formula. The Commission's request states that existing calibrations do not account for the specific nature of infrastructure investments. Subsequently, on 27 March 2015, EIOPA published a discussion paper on such investments. EIOPA has invited comments by insurers (until 26 April 2015). EIOPA aims to provide advice to the Commission during the summer.