DC MLO study guide
DC MLO · Work through your exam, one topic at a time.
The DC MLO credential is the District of Columbia mortgage loan originator license, issued by the Department of Insurance, Securities and Banking (DISB). It is required for individuals who take residential mortgage loan applications, offer or negotiate loan terms, or hold themselves out as able to do so for properties in the District. The DC MLO study guide has 5 sections and about 2,252 words.
01Federal Mortgage-Related Laws and Regulations
This domain tests the federal statutes and regulations that govern the mortgage file from first contact through payoff. Questions target disclosure timing and accuracy, fair-lending notices, ability-to-repay underwriting, escrow and servicing rules, and anti-money-laundering controls - at the working-originator level, not the lawyer level.
473 words, about 2 min02General Mortgage Knowledge
This domain tests the vocabulary and mechanics of the loan itself: documents, products, pricing, amortization, and collateral concepts. Scenario questions build on these definitions, so precision matters more than breadth.
474 words, about 2 min03Mortgage Loan Origination Activities
This domain tests the origination workflow from application through funding: disclosure timing, verification, underwriting, rate locks, closing, and compensation rules. Most items are timeline questions or "who may be paid how" questions.
461 words, about 2 min04Ethics
This domain tests conduct: honesty in the file, fair treatment of borrowers, conflicts of interest, and the advertising and privacy rules that apply to originators. Items are usually scenario-based, asking what the MLO should do or which practice is prohibited.
420 words, about 2 min05District of Columbia Specific Laws and Regulations
This domain tests the District of Columbia overlay: who licenses mortgage activity, what DC's consumer-protection statutes add, and how DC closing costs and disclosures differ from neighboring jurisdictions. The Department of Insurance, Securities and Banking (DISB) , through its Mortgage Banking Division, licenses mortgage lenders, brokers, and mortgage loan originators; applications, renewals, and sponsorship run through NMLS.
424 words, about 2 min