12 CFR §1240.35

1. (a)General.
   1. (1)An Enterprise must calculate the exposure amount of an off-balance sheet exposure using the credit conversion factors (CCFs) in paragraph (b) of this section.
   2. (2)Where an Enterprise commits to provide a commitment, the Enterprise may apply the lower of the two applicable CCFs.
   3. (3)Where an Enterprise provides a commitment structured as a syndication or participation, the Enterprise is only required to calculate the exposure amount for its pro rata share of the commitment.
   4. (4)Where an Enterprise provides a commitment or enters into a repurchase agreement and such commitment or repurchase agreement, the exposure amount shall be no greater than the maximum contractual amount of the commitment or repurchase agreement, as applicable.
2. (b)Credit conversion factors—(1) Zero percent CCF. An Enterprise must apply a zero percent CCF to the unused portion of a commitment that is unconditionally cancelable by the Enterprise.
   1. (2)20 percent CCF. An Enterprise must apply a 20 percent CCF to the amount of commitments with an original maturity of one year or less that are not unconditionally cancelable by the Enterprise.
   2. (3)50 percent CCF. An Enterprise must apply a 50 percent CCF to:
      1. (i)The amount of commitments with an original maturity of more than one year that are not unconditionally cancelable by the Enterprise; and
      2. (ii)Guarantees on exposures to the other Enterprise in commingled securities.
   3. (4)100 percent CCF. An Enterprise must apply a 100 percent CCF to the amount of the following off-balance sheet items and other similar transactions:
      1. (i)Guarantees, except guarantees included in paragraph (b)(3)(ii) of this section;
      2. (ii)Repurchase agreements (the off-balance sheet component of which equals the sum of the current fair values of all positions the Enterprise has sold subject to repurchase);
      3. (iii)Off-balance sheet securities lending transactions (the off-balance sheet component of which equals the sum of the current fair values of all positions the Enterprise has lent under the transaction);
      4. (iv)Off-balance sheet securities borrowing transactions (the off-balance sheet component of which equals the sum of the current fair values of all non-cash positions the Enterprise has posted as collateral under the transaction); and
      5. (v)Forward agreements.