margin agreement
40(in accordance with Part 1 of Annex III of theBanking Consolidation Directive (Definitions) and for the purpose of BIPRU 13 (The calculation of counterparty risk exposure values for financial derivatives, securities financing transactions and long settlement transactions)) a contractual agreement or provisions to an agreement under which one counterparty must supply collateral to a second counterparty when an exposure of that second counterparty to the first counterparty exceeds a specified level.