When one loan to a borrower is placed in nonaccrual, an institution must immediately evaluate whether its other loans to that borrower, or related borrowers, should also be placed in nonaccrual. All loans on which a borrowing entity, or a component of a borrowing entity, is primarily obligated to the reporting institution shall be considered as one loan unless a review of all pertinent facts supports a reasonable determination that a particular loan constitutes an independent credit risk and such determination is adequately documented in the loan file.

A loan shall be considered an independent credit risk if a substantial portion of the loan is guaranteed as to principal and interest by a government agency.

Other loans shall be considered independent credit risks if and so long as:

The primary sources of repayment are independent for each loan;

The loans are not cross-collateralized; and

The principal obligors are different person(s) and/or entity(ies). Related loans will not be considered independent credit risks if the operations of a related borrower are so financially interdependent with the borrower's operations that the economic survival of one will materially affect the economic survival of the other, determined in accordance with § 614.4359(a)(2) of this chapter.

If the evaluation required by paragraph (a) of this section results in a determination that the borrower's other loans with the institution do not represent an independent credit risk, and full collection of such loans is not expected, then all of the borrower's loans must be aggregated and classified as nonaccrual. If such other loans represent an independent credit risk and are fully collectible, then they may remain in their current performance category.

When an institution becomes aware that a borrower has a loan that has been classified nonaccrual by any other lender, the institution must re-evaluate the credit risk in its loan to the borrower and then determine whether an independent credit risk exists.