(a) Except as provided in paragraph (b) of this section, the prior approval of the Secretary is required in respect to any manufactured home loan to be made to two or more borrowers who become jointly and severally liable, or jointly liable therefor, and who will acquire an undivided interest in the property to be purchased or who will otherwise share in the proceeds of the loan, or in respect to any loan to be made to an eligible veteran whose interest in the property owned, or to be acquired with the loan proceeds, is an undivided interest only. The amount of the guaranty shall be computed in such cases only on that portion of the loan allocable to the eligible veteran which, taking into consideration all relevant factors, represents the proper contribution of the veteran to the transaction. Such loans shall be secured to the extent required by 38 U.S.C. chapter 37 and the regulations concerning guaranty of manufactured home loans to veterans.
(b) Notwithstanding the provisions of paragraph (a) of this section, the joinder of the spouse of a veteran-borrower in the ownership of property shall not require prior approval or preclude the issuance of a guaranty based upon the entire amount of the loan. If both spouses be eligible veterans, either or both, within permissible maxima, may utilize available guaranty entitlement.
(c) For the purpose of determining the rights and the liabilities of the Secretary with respect to a loan subject to paragraph (a) of this section, credits legally applicable to the entire loan shall be applied as follows:
(1) Prepayments made expressly for credit to that portion of the indebtedness allocable to the veteran shall be applied to such portion of the indebtedness. All other payments shall be applied ratably to those portions of the loan allocable respectively to the veteran and to the other debtors.
(2) Proceeds of the sale or other liquidation of the security shall be applied ratably to the respective portions of the loan, such portion of the proceeds as represents the interest of the veteran being applied to that portion of the loan allocable to such veteran.