Section 211.28 - Provisions applicable to branches and agencies: limitation on loans to one borrower(a)Limitation on loans to one borrower. Except as provided in paragraph (b) of this section, the total loans and extensions of credit by all the state branches and state agencies of a foreign bank outstanding to a single borrower at one time shall be aggregated with the total loans and extensions of credit by all federal branches and federal agencies of the same foreign bank outstanding to such borrower at the time; and shall be subject to the limitations and other provisions of section 5200 of the Revised Statutes ( 12 U.S.C. 84 ), and the regulations promulgated thereunder, in the same manner that extensions of credit by a federal branch or federal agency are subject to section 4(b) of the IBA ( 12 U.S.C. 3102(b) ) as if such state branches and state agencies were federal branches and federal agencies.(b)Preexisting loans and extensions of credit. Any loans or extensions of credit to a single borrower that were originated prior to December 19, 1991, by a state branch or state agency of the same foreign bank and that, when aggregated with loans and extensions of credit by all other branches and agencies of the foreign bank, exceed the limits set forth in paragraph (a) of this section, may be brought into compliance with such limitations through routine repayment, provided that any new loans or extensions of credit (including renewals of existing unfunded credit lines, or extensions of the maturities of existing loans) to the same borrower shall comply with the limits set forth in paragraph (a) of this section.