MD MLO study materials
MD MLO study resources

MD MLO key terms

MD MLO · Get comfortable with the vocabulary.

Annual Percentage Rate (APR)

The yearly cost of credit expressed as a percentage, combining the interest rate with certain finance charges such as origination fees and mortgage insurance, so borrowers can compare loan offers on a like-for-like basis.

Related: Finance Charge, Truth in Lending Act (TILA), Loan Estimate
Finance Charge

The total dollar cost of consumer credit, including interest, origination points, and specified fees, disclosed under federal lending rules so borrowers see the full price of borrowing.

Related: Annual Percentage Rate (APR), Truth in Lending Act (TILA)
Truth in Lending Act (TILA)

A federal law requiring lenders to disclose credit costs clearly and consistently, giving borrowers standardized APR and finance charge figures before they commit to a loan.

Related: Regulation Z, Annual Percentage Rate (APR), Right of Rescission
Regulation Z

The implementing rule for the Truth in Lending Act that spells out disclosure timing, content, and advertising standards for consumer mortgage credit transactions.

Related: Truth in Lending Act (TILA), Loan Estimate, Closing Disclosure
Real Estate Settlement Procedures Act (RESPA)

A federal statute governing settlement practices, requiring disclosures of closing costs and loan servicing, and prohibiting unearned fees and certain referral payments in residential mortgage transactions.

Related: Regulation X, Section 8 Prohibition, Closing Disclosure
Regulation X

The rule that implements RESPA, covering settlement cost disclosures, escrow account limits, servicing transfer notices, and anti-kickback requirements for federally related mortgage loans.

Related: Real Estate Settlement Procedures Act (RESPA), Escrow Account, Section 8 Prohibition
Loan Estimate

A standardized three-page disclosure given to a mortgage applicant shortly after application, showing projected interest rate, monthly payment, closing costs, and cash needed to close.

Related: Closing Disclosure, Annual Percentage Rate (APR), Regulation Z
Closing Disclosure

A standardized form delivered to the borrower at least three business days before consummation, itemizing final loan terms, closing costs, and the cash required to close.

Related: Loan Estimate, Regulation Z, Right of Rescission
Right of Rescission

A borrower's limited right to cancel certain refinance or home equity loans secured by a principal residence within three business days after closing, without penalty.

Related: Truth in Lending Act (TILA), Closing Disclosure
Section 8 Prohibition

The RESPA rule barring giving or accepting fees, kickbacks, or things of value for referrals of settlement service business, except for services actually performed.

Related: Real Estate Settlement Procedures Act (RESPA), Regulation X
Equal Credit Opportunity Act (ECOA)

A federal law prohibiting creditors from denying credit or setting terms based on race, color, religion, national origin, sex, marital status, age, or receipt of public assistance income.

Related: Regulation B, Adverse Action Notice, Fair Housing Act
Regulation B

The rule implementing ECOA, setting standards for collecting applicant information, notifying applicants of credit decisions, and preserving records of credit transactions.

Related: Equal Credit Opportunity Act (ECOA), Adverse Action Notice
Adverse Action Notice

A written notice sent to an applicant when credit is denied or terms are changed unfavorably, stating the reasons or how reasons may be obtained.

Related: Equal Credit Opportunity Act (ECOA), Regulation B
Fair Housing Act

A federal law prohibiting discrimination in the sale, rental, and financing of housing based on protected characteristics, including race, color, religion, sex, disability, and familial status.

Related: Equal Credit Opportunity Act (ECOA), Redlining
Redlining

The illegal practice of refusing or limiting mortgage or housing services in specific neighborhoods, often identified by demographic makeup, rather than evaluating individual borrower qualifications.

Related: Fair Housing Act, Equal Credit Opportunity Act (ECOA)
Home Mortgage Disclosure Act (HMDA)

A federal law requiring mortgage lenders to collect and report loan application, origination, and denial data so regulators and the public can detect discriminatory or underserved lending patterns.

Related: Regulation C, Redlining
Regulation C

The rule implementing HMDA, defining which institutions and transactions are covered and specifying the loan-level data lenders must record and report annually.

Related: Home Mortgage Disclosure Act (HMDA)
Flood Disaster Protection Act

A federal law requiring flood insurance for federally related loans on improved property located in a Special Flood Hazard Area, and mandating borrower notice of flood status.

Related: Special Flood Hazard Area, Flood Insurance Requirement
Special Flood Hazard Area

A zone mapped by FEMA as having a one percent or greater annual chance of flooding, which triggers mandatory flood insurance for federally related mortgage loans.

Related: Flood Disaster Protection Act, Flood Insurance Requirement
Flood Insurance Requirement

The obligation to obtain and maintain coverage at least equal to the lesser of the outstanding loan balance or the maximum coverage available under the federal flood program.

Related: Special Flood Hazard Area, Escrow Account
Escrow Account

A lender-held account funded through monthly borrower payments to collect and pay property taxes, hazard insurance, and other recurring charges when due.

Related: Regulation X, Flood Insurance Requirement
Secure and Fair Enforcement for Mortgage Licensing Act (SAFE Act)

A federal law requiring mortgage loan originators to be registered or licensed through the Nationwide Multistate Licensing System, meet education and testing standards, and provide unique identifiers.

Related: NMLS Unique Identifier, Mortgage Loan Originator (MLO)
NMLS Unique Identifier

A permanent number assigned to a registered or licensed mortgage loan originator, which must appear on loan documents and business communications so consumers can verify status.

Related: Secure and Fair Enforcement for Mortgage Licensing Act (SAFE Act), Mortgage Loan Originator (MLO)
Mortgage Loan Originator (MLO)

An individual who takes a residential mortgage application or offers or negotiates loan terms for compensation, subject to federal registration and state licensing requirements.

Related: Secure and Fair Enforcement for Mortgage Licensing Act (SAFE Act), NMLS Unique Identifier
Promissory Note

A written promise by the borrower to repay a specified sum with interest according to a stated schedule, establishing the personal repayment obligation.

Related: Mortgage or Deed of Trust, Amortization
Mortgage or Deed of Trust

A security instrument that pledges real property as collateral for a loan, giving the lender the right to foreclose if the borrower defaults.

Related: Promissory Note, Foreclosure
Amortization

The gradual repayment of a loan through scheduled payments that apply part to interest and part to principal, reducing the balance over the loan term.

Related: Principal and Interest, Promissory Note
Principal and Interest

The two core components of a monthly mortgage payment: principal reduces the outstanding balance, while interest compensates the lender for the use of funds.

Related: Amortization, PITI
PITI

The full monthly housing payment combining principal, interest, property taxes, and homeowners insurance, used by underwriters to measure affordability.

Related: Principal and Interest, Escrow Account, Debt-to-Income Ratio
Loan-to-Value Ratio (LTV)

The loan amount divided by the property's appraised value or purchase price, expressed as a percentage, indicating how much of the property is financed.

Related: Private Mortgage Insurance (PMI), Combined Loan-to-Value Ratio (CLTV)
Combined Loan-to-Value Ratio (CLTV)

The total of all mortgage liens on a property divided by its value, used to assess risk when a borrower has a second mortgage or home equity line.

Related: Loan-to-Value Ratio (LTV), Home Equity Line of Credit (HELOC)
Private Mortgage Insurance (PMI)

Insurance protecting the lender against loss when a borrower's down payment is small, typically required when the loan-to-value ratio exceeds eighty percent.

Related: Loan-to-Value Ratio (LTV), Mortgage Insurance Premium (MIP)
Mortgage Insurance Premium (MIP)

A fee charged on government-backed loans, such as FHA loans, to protect the lender, often paid upfront and monthly as part of the housing payment.

Related: Private Mortgage Insurance (PMI), Federal Housing Administration (FHA) Loan
Debt-to-Income Ratio

A borrower's total monthly debt obligations divided by gross monthly income, used by underwriters to judge capacity to repay a new mortgage.

Related: PITI, Underwriting
Underwriting

The lender's process of evaluating a borrower's credit, income, assets, and collateral to decide whether to approve a loan and on what terms.

Related: Debt-to-Income Ratio, Automated Underwriting System (AUS)
Automated Underwriting System (AUS)

Software that analyzes application data against investor guidelines to produce an eligibility recommendation, such as an approve or refer decision, before human review.

Related: Underwriting, Conventional Loan
Conventional Loan

A mortgage not insured or guaranteed by a government agency, typically sold to Fannie Mae or Freddie Mac when it meets conforming loan limits and credit standards.

Related: Conforming Loan, Federal Housing Administration (FHA) Loan
Conforming Loan

A mortgage that meets the loan limits and underwriting guidelines set by Fannie Mae and Freddie Mac, allowing it to be sold on the secondary market.

Related: Conventional Loan, Secondary Market
Federal Housing Administration (FHA) Loan

A government-insured mortgage that allows lower down payments and more flexible credit standards, requiring mortgage insurance premiums for the life of many loans.

Related: Mortgage Insurance Premium (MIP), Veterans Affairs (VA) Loan
Veterans Affairs (VA) Loan

A mortgage guaranteed by the Department of Veterans Affairs and available to eligible service members and veterans, often requiring no down payment.

Related: Federal Housing Administration (FHA) Loan, Conventional Loan
Secondary Market

The marketplace where existing mortgages are bought and sold by investors, supplying lenders with capital to make new loans.

Related: Conforming Loan, Securitization
Securitization

The process of pooling many mortgage loans into securities sold to investors, spreading risk and funding further lending in the housing market.

Related: Secondary Market, Conforming Loan
Home Equity Line of Credit (HELOC)

A revolving credit line secured by a home, allowing the borrower to draw funds up to a limit during a draw period and repay over time.

Related: Combined Loan-to-Value Ratio (CLTV), Right of Rescission
Foreclosure

The legal process by which a lender takes ownership of a property, or forces its sale, after the borrower fails to meet repayment obligations.

Related: Mortgage or Deed of Trust, Short Sale
Short Sale

A sale of a home for less than the amount owed on the mortgage, completed with the lender's agreement to release the lien for less than full repayment.

Related: Foreclosure
Good Faith Estimate (GFE)

A historical settlement cost disclosure that was replaced by the Loan Estimate; candidates should recognize it as a superseded form not used for current transactions.

Related: Loan Estimate, Real Estate Settlement Procedures Act (RESPA)
Application

The submission of a borrower's financial information sufficient for a credit decision, which starts disclosure timing requirements under federal mortgage rules.

Related: Loan Estimate, Regulation B
Duty of Care

The ethical obligation to act with the skill, knowledge, and diligence a competent mortgage professional would use, including verifying borrower information.

Related: Fiduciary Duty, Duty of Loyalty
Duty of Loyalty

The ethical obligation to put the borrower's legitimate interests ahead of the originator's compensation or convenience, avoiding conflicts of interest.

Related: Duty of Care, Fiduciary Duty
Fiduciary Duty

A relationship of trust in which the originator must act in the borrower's best interest, disclosing material facts and avoiding self-serving conduct.

Related: Duty of Care, Duty of Loyalty
Predatory Lending

Abusive lending practices such as steering borrowers into unaffordable or high-cost loans through deception, pressure, or equity stripping.

Related: Steering, Duty of Care
Steering

Directing a borrower toward a particular loan product for the originator's financial gain rather than the borrower's qualifications or stated needs.

Related: Predatory Lending, Duty of Loyalty
Anti-Money Laundering (AML) Program

A lender's required set of policies, procedures, and controls to detect and report suspicious activity and prevent the financing of illegal proceeds.

Related: Suspicious Activity Report (SAR), Customer Identification Program (CIP)
Suspicious Activity Report (SAR)

A confidential filing made to federal authorities when a financial institution detects transactions that may involve illegal activity or evasive structuring.

Related: Anti-Money Laundering (AML) Program, Customer Identification Program (CIP)
Customer Identification Program (CIP)

A required process to verify the identity of loan applicants using name, address, date of birth, and identification documents before account opening.

Related: Anti-Money Laundering (AML) Program, Suspicious Activity Report (SAR)