Commission Implementing Regulation (EU) 2017/309 of 23 February 2017 laying down technical information for the calculation of technical provisions and basic own funds for reporting with reference dates from 31 December 2016 until 30 March 2017 in accordance with Directive 2009/138/EC of the European Parliament and of the Council on the taking-up and pursuit of the business of insurance and reinsurance (Text with EEA relevance)