For the purposes of this Regulation, the following definitions apply:

1. (a)

   ‘review period’ means the period under review beginning on the day following the end of the previous review and evaluation period;

2. (b)
   ‘settlement instruction’ means a transfer order as defined in point (i) of Article 2 of Directive 98/26/EC of the European Parliament and of the Council4;
3. (c)

   ‘settlement restriction’ means the blocking, reservation or earmarking of securities that make them unavailable for settlement, or the blocking or reservation of cash that make it unavailable for settlement;

4. (d)
   ‘exchange-traded fund’ (ETF) means a fund as defined in point (46) of Article 4(1) of Directive 2014/65/EU of the European Parliament and of the Council5;
5. (e)

   ‘issuer CSD’ means a CSD which provides the core service referred to in point 1 or 2 of Section A of the Annex to Regulation (EU) No 909/2014 in relation to a securities issue;

6. (f)

   ‘investor CSD’ means a CSD that either is a participant in the securities settlement system operated by another CSD or that uses a third party or an intermediary that is a participant in the securities settlement system operated by another CSD in relation to a securities issue;

7. (g)

   ‘durable medium’ means any instrument which enables the storage of information in a way that is accessible for future reference for a period of time adequate for the purposes of the information, and allows the unchanged reproduction of the information stored.