Hedging instruments
CA-1.3.7
A trading book
exposure may behedged , completely or partially, by an instrument that, in its own right, is not normally considered eligible to be a part of the trading book. Subject to the policy statement agreed by the bank with the Central Bank as explained in Paragraph CA-1.3.2 above, and with the prior written approval of the Central Bank, banks will be allowed to include within their market risk measure non-trading instruments (on- or off-balance-sheet) which are deliberately used tohedge the trading activities. The positions in these instruments will attractcounterparty risk capital requirements and general market risk, but not specific risk requirements.October 07CA-1.3.8
Where a financial instrument which would normally qualify as part of the trading book is used to
hedge anexposure in the banking book, it should be carved out of the trading book for the period of thehedge , and included in the banking book with theexposure it ishedging . Such instruments will be subject to the credit risk capital requirements.October 07CA-1.3.9
It is possible that general market risk arising from the trading book may
hedge positions in the banking book without reference to individual financial instruments. In such circumstances, there must nevertheless be underlying positions in the trading book. The positions in the banking book which are beinghedged must remain in the banking book, although the general market riskexposure associated with them should be incorporated within the calculation of general market risk capital requirements for the trading book (i.e. the general market risk element on the banking book side of thehedge should be added to the trading book calculation, rather than that on the trading book side of thehedge being deducted from it). As no individual financial instruments are designated, there is no resultant specific risk requirement in the trading book and the risk-weighted assets in the banking book will not be reduced. Any such arrangement for the transfer of risk must be subject to the policy statement agreed with the Central Bank as explained in Paragraph CA-1.3.2 above, and should have the specific prior written approval of the Central Bank.October 07