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Chapter 20 — Further Reading

The Purchase Transaction: The Contract, Contingencies, Earnest Money, and the LO's Role in the Deal

Sources are grouped by the book's three citation tiers. Tier 1 is canonical and verifiable. Tier 2 is real practice whose current specifics you must confirm at the source. Tier 3 is constructed for teaching in this book and is not evidence of anything.

A warning specific to this chapter: there is no national residential purchase agreement. Anything you read about "the contract" is describing one form, in one market, at one time. The only authoritative source for what your borrowers are signing is the form your market actually uses, and the people licensed to explain it.


If you read only one thing

Get an actual, blank, current copy of the residential purchase agreement used in your market — and read it end to end, once, slowly, with a highlighter.

Not a summary. Not a training deck. The form. Get it from a real estate agent you work with, or from the state or local association that publishes it, or from a closing attorney. Then do four things:

  1. Find every date and deadline, and mark each one A (something must happen) or S (a right expires in silence).
  2. Find the financing provision and write down, in the margin, exactly what the buyer must do and by when to preserve it.
  3. Find where the contract says how "days" are counted, and whether a deadline landing on a weekend or holiday rolls forward.
  4. Find the section covering seller contributions and the section covering default.

It takes about an hour and it will make you better at this chapter's job than any secondary source ever could. Do it again if you change markets, and again when the form is revised — because it will be.


Tier 1 — Verified canonical

These exist, they are authoritative, they are free, and they are the documents an underwriter will cite back to you.

  • Fannie Mae Selling Guide. The conventional rulebook. For this chapter, the sections governing interested-party contributions, sales concessions, and the treatment of the sales price and appraised value in loan-to-value calculations. Continuously updated; check the version date on whatever page you are reading. This is where the contribution cap actually lives, and it is the answer to almost every question this chapter tells you to verify.

  • Freddie Mac Single-Family Seller/Servicer Guide. The parallel authority. Its treatment of contributions and concessions is structurally similar to Fannie Mae's and is not identical; if you sell to both, read both.

  • HUD Handbook 4000.1 (FHA Single Family Housing Policy Handbook). For FHA transactions: seller contributions, inducements to purchase and how they reduce the sales price, and the absolute rule that the borrower's minimum required investment may not come from a seller or other interested party.

  • VA Lender's Handbook (VA Pamphlet 26-7). For VA transactions: the distinction between a seller paying the veteran's ordinary closing costs and a seller concession, which is treated differently and capped differently. Also the source for current policy on buyer-broker compensation, which has been the subject of specific and time-limited guidance.

  • Real Estate Settlement Procedures Act (RESPA) and Regulation X. Relevant here for affiliated business arrangements and required-use provisions — the builder incentive conditioned on using an affiliated lender or title company. Chapter 24 covers it properly.

  • Gramm-Leach-Bliley Act (GLBA) and your institution's privacy notice. The authority behind §20.9: what you may and may not disclose about a borrower's file, to a listing agent or anyone else, and what an authorization actually covers.

  • Equal Credit Opportunity Act (ECOA) and Regulation B. For adverse action — what a genuine denial sets in motion, and why a manufactured one is not a favor. Also the fair-lending frame for §20.10: competitive pressure is not an exemption.

  • Consumer Financial Protection Bureau — consumer-facing homebuying materials. The CFPB publishes plain-language guidance for consumers on the homebuying process, closing costs, and what to expect. Useful not because it will teach you anything new, but because it is written at the register your borrower can absorb, and pointing a frightened first-time buyer at a neutral government explainer is often better than another paragraph from you.

  • Court records in the buyer-agency compensation litigation — the Moehrl matter in the Northern District of Illinois and the Sitzer/Burnett matter in the Western District of Missouri — and the settling parties' own published materials describing the resulting practice changes effective August 17, 2024. See Case Study 20.1. Read the primary documents rather than commentary; the commentary was frequently wrong in both directions.


Tier 2 — Attributed, specifics unverified or perishable

Real, useful, and subject to change. Treat every number in this tier as something to confirm before you say it out loud.

  • Your state or local association's residential purchase agreement, and its official instructions/annotations. Many publishers issue a guide to their own form explaining what each provision does. Where one exists it is the single most useful document in this list. It is also revised, sometimes annually.

  • Your state real estate commission's published guidance on what a licensee may and may not do, and on the handling of earnest money in a broker's trust account. Earnest money handling — who may hold it, in what account, on what timeline, and what happens in a dispute — is state law and varies enormously. Do not generalize from one state to another.

  • Your state bar's guidance on the unauthorized practice of law, and whether your state provides an attorney-review period. This is the authority behind §20.4's boundary and it is genuinely different from state to state.

  • Interested-party contribution limits by occupancy and loan-to-value. Real, structured, and perishable. This book deliberately does not print them. Look them up in the current guide for the program you are running, for the specific occupancy and LTV in front of you, every time.

  • Agency and agency-adjacent guidance on buyer-agent compensation following the 2024 practice changes: how such payments are treated for contribution purposes, whether and when they may be financed, and program-specific rules. This has been issued, clarified, and in places made temporary. It is the clearest live example in the book of the changing-numbers rule.

  • Your own shop's turn times — appraisal, underwriting first touch, condition re-review, closing package. Not a published source, and the most important number in §20.2 and §20.10. Measure them yourself, monthly, and use your own figures rather than the ones in a marketing sheet. A closing date you defend with your own measured turn times is believed; one you defend with a slogan is not.

  • Industry and trade press coverage of competitive-market contract practice — escalation clauses, appraisal-gap coverage, waived inspections — from the tight-inventory market of the early 2020s. Useful for pattern and vocabulary. Not useful for statistics; figures reported in this space varied widely by source and by market, and Case Study 20.2 deliberately asserts none.


Tier 3 — Illustrative and constructed

Everything below was built for teaching in this book. None of it is evidence about the world.

  • The Linden Street file — the \$385,000 purchase, \$5,000 earnest money, \$3,000 seller credit, day-4 execution against a day-45 closing, 51 days actual. Constructed.

  • The Cypress Court file — the \$540,000 contract appraising at \$505,000, eleven days from closing, \$28,000 gap. Constructed.

  • Every figure in §20.7's contribution arithmetic, including the 3% allowance used as an illustration. Illustrative. Verify the current cap.

  • Figure 20.2's appraisal-gap addendum — constructed wording, applied counterfactually to the Cypress Court facts. Real addenda vary by market and by drafter.

  • Files A, B, and C in Case Study 20.2 — labeled composites built from documented industry patterns. No real borrower, property, or firm.

  • The contract excerpt in Exercise 20.9 — constructed, with section headings shown by function because real forms number and word them differently, and inventing a form's clause numbering would be a fabrication.


  • Chapter 21 — Title and Insurance. The contract named a closing agent; on day 19 the commitment comes back with a prior owner's mechanic's lien on it.
  • Chapter 22 — The Closing Disclosure and TRID. Where the earnest money credit, the seller credit, and the prepaid interest all finally appear in print, and the three-business-day clock the contract's closing date has to accommodate.
  • Chapter 18 — The Appraisal. Owns valuation and the five options when value comes in short. This chapter owned only the contract mechanism.
  • Chapter 19 — Conditions. Owns the stip sheet and the day-44 crisis this chapter's calendar runs into.
  • Chapter 30 — Rate Locks. Owns the second clock, the extension, and who pays for it.
  • Chapter 8 — Pre-Qualification and Pre-Approval. Owns the letter that §20.10's entire honest strategy depends on.