4290.740—Portfolio diversification (“overline” limitation).

(a) Without the Secretary's prior written approval, you may provide Financing or a Commitment to an Enterprise only if the resulting amount of your aggregate outstanding Financings and Commitments to that Enterprise and its Affiliates does not exceed 20 percent of the sum of:
(1) Your Regulatory Capital as of the date of the Financing or Commitment; plus
(2) Any permitted Distribution(s) you made during the five years preceding the date of the Financing or Commitment which reduced your Regulatory Capital.
(b) For the purposes of paragraph (a) of this section, you must measure each outstanding Financing at its current cost plus any amount of the Financing that was previously written off.