Data collected via RATI data collection are used to calculate credit institutions' reserve requirements.

Council Regulation (EC) No 2531/98 concerning the application of minimum reserves by the European Central Bank

ECB regulation on the application of minimum reserves (ECB/2003/9, as amended by ECB/2008/10, ECB/2011/26, ECB/2014/52 and ECB/2016/26; repealed by ECB/2021/1)

ECB regulation on the application of minimum reserves (ECB/2021/1), valid from 26th June 2021