This is the value, as at the relevant date, of any potential credit exposures arising from note issuance and revolving underwriting facilities.Note issuance and revolving underwriting facilities are off-balance sheet arrangements whereby a borrower may draw down funds up to a prescribed limit over a predefined period by making repeated note issues to the market, and where, should the issue prove unable to be placed in the market, the unplaced amount is to be taken up or funds made available by the reporting entity being committed as an underwriter of the facility.