What is Member Business Loan (MBL)?
A commercial loan made by a credit union to a member, regulated by NCUA Part 723 and subject to an aggregate cap of 12.25% of the credit union's assets for federally insured credit unions.
Member Business Loan (MBL) in commercial lending practice
MBLs include commercial real estate, C&I, equipment, and SBA loans made to credit union members. The 12.25% MBL cap focuses credit union commercial activity on quality-not-quantity, with exemptions for low-income designated credit unions and CUSO-originated loans. NCUA exam scrutiny of MBL credit administration is intense — Part 723 documentation expectations shape every commercial credit file at a credit union.
Related terms
Related concepts in commercial underwriting
C&I Loan (Commercial & Industrial)
A loan made to a business for working capital, equipment, expansion, or other operational purposes — as opposed to real estate–secured lending.
Read definitionCRE (Commercial Real Estate)
Real property used for business purposes, including office, retail, industrial, multifamily (5+ units), and hospitality properties.
Read definitionParticipation Loan
A loan arrangement where multiple lenders share in funding a single credit, typically with a lead bank originating and servicing the loan while selling portions to participating institutions.
Read definitionSBA Loan (Small Business Administration)
A loan partially guaranteed by the U.S. Small Business Administration, reducing lender risk and enabling access to capital for small businesses that might not qualify for conventional financing.
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How Member Business Loan (MBL) shows up in AI underwriting
Aloan automates the underwriting analysis where member business loan (mbl) matters — spreading, global cash flow, credit memo generation — with source-cited audit trails on every figure. See it run on a real deal in your standardized format.
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