EBU Single Rulebook Q&A 21 August 2013 2013_174 Eligibility of Tier 2 after contractual change if already in amortisation phase

This is a follow up question to 2013_16, where it is stated that "A material change in the terms and conditions of a pre-existing instrument shall be considered in the same way as the issuance of a new instrument, meaning that the changes shall aim at ensuring a full eligibility...".