1. Institutions may use the following items as eligible collateral under all approaches and methods:
(a) cash on deposit with, or cash assimilated instruments held by, the lending institution;
(b) debt securities issued by central governments or central banks, which securities have a credit assessment by an ECAI or export credit agency recognised as eligible for the purposes of Chapter 2 which has been determined by EBA to be associated with credit quality step 4 or above under the rules for the risk weighting of exposures to central governments and central banks under Chapter 2;
(c) debt securities issued by institutions or investment firms, which securities have a credit assessment by an ECAI which has been determined by EBA to be associated with credit quality step 3 or above under the rules for the risk weighting of exposures to institutions under Chapter 2;
(d) debt securities issued by other entities which securities have a credit assessment by an ECAI which has been determined b
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