Illinois exam glossary
Real estate contract amendment
A request to move closing is not the same as an agreed extension. Start with the existing contract, identify the exact change and check whether the parties agreed to it. Then read what happened to the other deadlines and rights.
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The short answer
A real estate contract amendment is an agreed change to an existing contract. It changes the specified terms while ordinarily retaining the rest. A proposal or one-sided edit does not automatically create that agreement. Check assent, consideration, authority and applicable writing requirements. Illinois licensees must also follow the signed-document alteration and 24-hour signer-copy rules.
Reviewed October 24, 2026. Addenda and amendments appear at National V.B.1 in the June 24, 2026 PSI broker outline. The whole Contracts domain is 19 of 100 scored national questions, not a quota for amendments. The Illinois discussion uses current writing and electronic-transactions law and adopted Rules 1450.775 and 1450.770. Court examples illustrate their stated principles and facts, rather than approving an actual amendment.
Identify the change and prove the agreement
- Find the existing agreement and the exact term being changed. Include relevant riders and earlier amendments. The ordinary amendment changes specified terms while the rest of the contract continues. A paper called Addendum can function as a later amendment; its title does not override its timing, adoption or actual effect.
- Separate the proposal from the agreement. A request, unsigned draft or one party's signed proposal is not automatic acceptance by the other party. Illinois modification principles require offer, acceptance, mutual assent and consideration, with the other applicable contract requirements. The published Urban Sites opinion discusses those principles in its alternative modification analysis; Ross explains why an unrelated benefit is not necessarily a bargained exchange.
- Identify the exchange rather than assuming signatures solve everything. A new repair promise in exchange for surrender of an existing exercisable exit right can supply bargained value on the stated facts. Repeating only an unconditional duty already owed is a different situation. The actual promises, rights and applicable law matter; a fee, benefit or recital is not a substitute for examining the bargain.
- Distinguish new agreement from exercise of an existing right. If a contract already grants a unilateral extension or termination power and the party satisfies its conditions, the required notice can exercise that right without negotiating a new mutual amendment. Conversely, sending a notice cannot invent an extension right that the contract does not supply. Patel shows why a request to discuss changes is not automatically rejection of an already formed contract; the actual attorney-review clause and correspondence still control.
- Apply writing, signature and electronic-record requirements. A covered land bargain implicates 740 ILCS 80/2, including the signature of the party to be charged or a lawfully authorized agent as specified. Current Illinois electronic recognition comes from 815 ILCS 333. Electronic form alone does not supply assent, authority or consideration: check agreement to transact electronically, attribution, applicable scope and a record the recipient can retain.
- For a licensee handling a signed document, apply Rule .775 even if not every other party has signed or accepted yet. No planned completion of blanks after signing; no signed-document alteration without all signatories' written consent or direction; and no processing of an altered signed document unless each change is signed or initialed by all signatories when made. A true copy goes to the person signing or initialing within 24 hours of that act. Physical and electronic writings are covered.
- Check the effect and the correct agreement. If only closing changes, do not assume that inspection, financing or attorney review also moves or revives. Read the new wording and preserved terms. A brokerage commission change is separate from the buyer-seller bargain: current .770(j) requires the stated written-and-signed change provision for commission amount or payment timing, and (k) bars using real estate contract forms to change previously agreed commission payment terms.
| Situation | What to check | Avoid this assumption |
|---|---|---|
| Proposal to amend | Definite proposed terms and the other party's actual assent | One signature automatically binds everyone |
| Agreed amendment | Applicable contract requirements, writing, authority and scope | Every previous term disappears |
| Existing extension or exit right | Contract trigger, deadline, recipient and notice method | Every valid unilateral election needs a new mutual agreement |
| Signed-document alteration by a licensee | Written all-signatory consent/direction and required signatures or initials on each change | No rules apply until both sides accept |
| Electronic amendment | Electronic agreement, attribution, retained record and substantive requirements | An email address or typed name proves every requirement |
| Closing extension | Exact replacement date and related clauses | All other deadlines automatically move |
| Brokerage compensation change | Proper agreement, writing, signatures and .770(j)-(k) | A purchase-contract clause is a workaround |
The distinctions that matter
| Distinction | How it works | What to notice |
|---|---|---|
| Amendment vs. initial addendum | An amendment changes an existing bargain. An addendum often supplements the initial agreement, but a later document using that title can function as a modification. | Read adoption and effect before relying on the heading. |
| Amendment request vs. rejection | A request to discuss a change is not automatically rejection of a formed contract. Particular review or exit clauses and the actual message can change the analysis. | Do not mechanically apply offer-stage counteroffer rules to every later request. |
| Amendment vs. an existing contractual election | A mutual amendment creates agreed new terms. A qualifying notice can exercise a right already granted by the contract. | A new bargain and a previously granted power are different. |
| Amendment vs. correction | A correction seeks an accurate record of agreed terms; an amendment changes the bargain. A licensee cannot silently alter a signed document merely by calling the change clerical. | The signed-document safeguards still matter. |
| Contract enforceability vs. licensee compliance | A dispute over whether parties formed an enforceable change is different from whether a licensee obeyed document-handling rules. | Do not assume every rule violation automatically voids the whole transaction. |
| Writing vs. authority | An electronic or paper signature can evidence an act, but its signer must have the authority and assent required for the transaction. | Delivery of a document is not permission to sign for someone else. |
Work through the facts
A price request is declined
After contract formation, the buyer proposes a $10,000 price reduction. The seller declines. The facts specify no exercised exit right, review-clause ending or other event terminating the existing agreement.
- A proposed modification is not the seller's acceptance.
- The request does not itself supply a new agreed price.
- The stated absence of another ending event matters.
Answer: No price amendment is established; do not assume that asking alone canceled the existing contract.
The agreement already grants an extension
The contract expressly allows the buyer to extend closing once by giving a specified timely notice. The facts state that the buyer meets every trigger, deadline and notice condition.
- The right already exists in the accepted contract.
- The notice exercises that right.
- A new mutual amendment is not automatically required merely because the date changes.
Answer: Apply the existing extension provision on these stated facts.
A new repair promise for a real right
The seller newly promises to replace a failed water heater. In exchange, the buyer gives up an existing, exercisable inspection-termination right. The scenario assumes the other applicable amendment requirements are satisfied.
- The repair is a new promised duty.
- The buyer surrenders an actual legal right.
- The promises are exchanged for each other.
Answer: The stated exchange supplies consideration; this is more than repeating existing unconditional duties.
Only closing is moved
The parties make an otherwise effective amendment that changes only closing from June 1 to June 8 and expressly preserves every other deadline. The inspection period is June 3.
- The amendment identifies a single changed date.
- It expressly leaves the inspection deadline intact.
- June 8 does not replace June 3 merely because closing moved.
Answer: Closing is June 8; inspection remains governed by June 3 and the unchanged terms.
One signature is already enough to trigger handling safeguards
The buyer has signed an offer. Before seller acceptance, a licensee changes the earnest-money amount without the buyer's written consent or direction or required initials or signature on the change.
- The document is already signed.
- Rule .775 is not limited to a fully formed bilateral contract.
- The licensee cannot treat the edit as authorized merely because acceptance is still pending.
Answer: The signed-document safeguards apply before seller acceptance too.
The copy clock belongs to each signing act
The buyer signs an amendment Tuesday at 2 p.m. The seller will not sign until Thursday. The licensee plans to give the buyer no true copy until then.
- Rule .775(c) measures from the person's signing or initialing act.
- It is not a universal clock starting only after all parties sign.
- Later completion does not remove the earlier copy duty.
Answer: Deliver the buyer's true copy within 24 hours of the Tuesday signing, without treating the proposal as fully accepted before it is.
A purchase document is used to change brokerage commission
A licensee inserts a purchase-contract clause to change commission payment terms previously agreed in a separate brokerage agreement.
- These are different contractual relationships.
- Rule .770(k) prohibits using real estate contract forms for this change.
- The applicable written-and-signed brokerage change requirement cannot be bypassed by choosing a different form.
Answer: Use the proper agreement and required process; the proposed purchase-contract workaround is prohibited.
Mistakes to avoid
- An amendment is effective as soon as one person requests it. Find the required assent and applicable contract requirements; a request is not automatic agreement.
- Every later request cancels the contract as a counteroffer. Formation status, actual wording and any review or ending clause matter. Patel is clause-specific, not a statewide safe-harbor sentence.
- The 24-hour copy period starts after everyone signs. Rule .775(c) measures from the signing or initialing act and requires delivery to that person.
- A small correction needs no authorization. Calling a signed-document change clerical does not remove the licensee's written-consent and authentication duties.
- Electronic signature means automatic enforceability. Current UETA recognition operates with scope, electronic agreement, attribution and other substantive requirements.
- Closing moved, so every contingency moved. Read exactly which dates and rights were changed, preserved or addressed separately.
Check your understanding
These are original teaching questions, not recalled or predicted PSI questions. Answer first, then explain why the other choices fail.
1. A buyer requests a price reduction after formation, but the seller declines. No other ending event is stated. What is established?
- A proposed amendment, not an agreed price change.
- An automatic lower price.
- Automatic cancellation of every existing term.
- A deed transfer.
Show answer and explanation
Answer: A. A proposed amendment, not an agreed price change.
A request does not supply the other party's assent. The facts establish neither a new price nor a deed transfer or independent contract-ending event. Read any actual review, default or exit provision instead of inventing one.
2. An effective amendment moves only closing to June 8 and expressly preserves all other deadlines. Inspection is due June 3. Which answer is best?
- Every contingency restarts.
- Inspection automatically moves to June 8.
- The contract disappears because two dates differ.
- Inspection remains governed by June 3 and the unchanged terms.
Show answer and explanation
Answer: D. Inspection remains governed by June 3 and the unchanged terms.
The amendment expressly changes only closing. Different transaction events can have different deadlines. Neither restarting all contingencies nor ending the contract follows from the stated limited change.
3. A contract grants a one-time unilateral closing extension. The buyer meets all of its stated trigger and notice requirements. What is occurring?
- Automatic acceptance of any new price demand.
- A transfer of title merely from the notice.
- A new mutual amendment is always required despite that clause.
- Exercise of an existing contractual power.
Show answer and explanation
Answer: D. Exercise of an existing contractual power.
The facts state an existing extension right and compliance with its conditions. The notice exercises that right; it does not itself change price or convey title. A new mutual agreement is not automatically needed for the already-authorized election.
4. A licensee edits a buyer-signed offer before seller acceptance without the required buyer authorization or authentication. Which statement is correct?
- Rule .775 applies only after closing.
- Rule .775 applies to the already signed transaction document even before seller acceptance.
- Calling the change clerical automatically authorizes it.
- A buyer's signature has no document-handling significance.
Show answer and explanation
Answer: B. Rule .775 applies to the already signed transaction document even before seller acceptance.
The rule covers signed contracts or other transaction documents, not only fully accepted bilateral contracts. The licensee must obtain the specified written consent or direction and required signatures or initials on changes. Timing before acceptance and a clerical label do not remove those duties.
5. A buyer signs an amendment Tuesday at 2 p.m.; seller signing is planned for Thursday. When is the buyer's true copy due under .775(c)?
- Only after the seller signs.
- Within 24 hours after the buyer's Tuesday signing.
- Thirty business days later.
- At closing.
Show answer and explanation
Answer: B. Within 24 hours after the buyer's Tuesday signing.
The rule measures delivery to the person from that person's signing or initialing act. Waiting for full execution, closing or thirty business days does not replace the stated 24-hour duty. A copy of a signed proposal is not a representation that acceptance already occurred.
6. A seller newly promises a repair in exchange for the buyer surrendering an actual exercisable exit right. Other amendment requirements are assumed satisfied. What do those facts show?
- A bargained exchange of a new promise and a legal right.
- Automatic waiver of all unrelated claims.
- Only repetition of duties already unconditionally owed.
- No possible consideration because no cash changes hands.
Show answer and explanation
Answer: A. A bargained exchange of a new promise and a legal right.
Consideration need not be a cash payment. The stated new repair and surrender of an actual right are exchanged for each other. The facts do not establish only preexisting performance or a release of every other claim.
7. Which statement accurately describes current Illinois electronic-transaction law?
- Electronic form alone does not supply assent, authority or consideration.
- The repealed 5 ILCS 175 provision is the current statute to use.
- A recipient must always be prevented from saving the record.
- Every typed name conclusively binds every owner.
Show answer and explanation
Answer: A. Electronic form alone does not supply assent, authority or consideration.
Current 815 ILCS 333 recognizes electronic records and signatures within its scope and conditions. Electronic agreement, attribution and retention matter alongside substantive requirements. The other choices rely on repealed law or invent automatic authority and an opposite retention rule.
8. A licensee uses a purchase-contract form to change commission payment terms previously agreed in a brokerage agreement. Which answer is best?
- The change needs no writing if the seller agrees orally.
- Any purchase signature automatically overrides the brokerage agreement.
- The document title alone makes the change valid.
- Rule .770(k) prohibits that workaround; apply the proper written-and-signed brokerage change requirements.
Show answer and explanation
Answer: D. Rule .770(k) prohibits that workaround; apply the proper written-and-signed brokerage change requirements.
The rule expressly bars using real estate contract forms for the described change. Subsection (j) requires the stated written-and-signed change provision for commission amount or payment time. A title, oral assent or purchase signature is not a general substitute for the correct process.
Common questions
What is a real estate contract amendment?
It changes one or more terms of an existing agreement, usually leaving unmodified terms in place. Common subjects include price, repairs, closing, possession or a contingency. Identify the original agreement, exact new terms and applicable agreement and form requirements. A proposal is not automatically an effective amendment.
How is an amendment different from an addendum?
An addendum commonly supplies additional terms with the original bargain; an amendment changes a bargain already formed. The title is not decisive. A later signed paper called Addendum can function as an amendment, while an attachment adopted at original formation may be part of that initial agreement. Read incorporation, assent and actual effect.
Does an Illinois amendment require consideration?
Illinois published decisions state the general requirement that a modification satisfy ordinary contract standards, including offer, acceptance, mutual assent and consideration. Ross emphasizes a bargained exchange rather than an unrelated benefit. Urban Sites discusses those principles in an alternative lease-modification analysis. A particular waiver, reliance claim, statutory exception or other legal basis requires its own assessment; signatures alone do not answer every issue.
Can I demand more money for doing only what I already promised?
Do not assume a new obligation is enforceable merely because it was demanded. Identify actual bargained new value or another recognized legal basis. Repeating only an unconditional preexisting duty is different from a new repair promise, changed performance or surrender of an actual right. The particular agreement and circumstances control.
Does requesting an amendment cancel the existing contract?
Not automatically. Patel concerned an already accepted real estate contract, a specific attorney-review clause and correspondence expressly proposing discussion rather than revocation or counteroffer. Its result does not mean every request preserves every contract regardless of wording or deadline. Read any disapproval, termination or failure-to-agree provision and the actual communications.
Does every extension require a new mutual amendment?
A new agreed extension usually requires the necessary assent and other requirements. But a contract can already grant one party a qualifying unilateral extension power. A notice exercising that existing right is different from inventing a new right. Check its trigger, deadline, recipient and method; do not assume merely asking for more time stops a deadline. Exercising an existing right and negotiating new terms should not be treated as interchangeable.
Can a phone call or text message change the contract?
Do not assume that a conversation, typed message or draft establishes an enforceable change. The actual agreement, definite assent, consideration, authority, writing law and applicable contractual requirements must be assessed. A text is an electronic record, so its legal effect requires the current electronic-transactions analysis too. This glossary does not certify an alleged oral modification or treat every oral discussion as an amendment.
What Illinois electronic-signature law applies now?
The Uniform Electronic Transactions Act, 815 ILCS 333, supplies current recognition within its scope. Sections 5, 7, 8 and 9 address electronic agreement, recognition, retainable delivery and attribution. Section 20.87 repealed the former Electronic Commerce Security Act, 5 ILCS 175. Electronic form cannot be rejected merely for that reason, but it does not create missing authority, assent or other substantive requirements.
Must every real estate amendment be evaluated under the land-writing rule?
A covered land bargain can implicate 740 ILCS 80/2, including a sufficient writing or memorandum and signature of the party to be charged, or an agent authorized in writing as the statute provides. Do not reduce enforceability to one slogan about all oral changes. Establish the transaction, change, applicable writing rule, contractual terms and any legally supported exception.
Can a broker change a signed document before both parties accept?
Rule .775 applies to a signed contract or other transaction document. The licensee cannot alter it without written consent or direction from all signatories and cannot process an altered signed document unless each change is signed or initialed by all signatories when made. A document signed by one party already triggers those safeguards; a fully formed bilateral contract is not the only covered document.
Can a broker fix a typo without initials?
A clerical label does not create a blanket exception to the signed-document rule. Apply the required written consent or direction and authentication to additions, deletions or alterations. The parties' substantive agreement and the licensee's handling compliance are separate questions. Do not declare the whole transaction automatically void solely from an asserted handling violation.
When must the signer receive a copy?
Rule .775(c) requires a true copy of the original or correction within 24 hours after that person signs or initials it, delivered to that person. It is not a universal period beginning only when everyone finishes signing. The rule covers physical and electronic writings. Keep the document's actual version and acceptance status clear. Providing the signer's copy does not represent that the other party has already accepted.
Does changing closing extend inspection or financing too?
Read the amendment. Changing one date does not by itself establish that every other deadline moved, an expired right revived or an accrued default was waived. An amendment can expressly address related deadlines, but do not add effects its terms and the governing contract do not support. The example here expressly preserves every other deadline.
Can a purchase-contract amendment change the brokerage commission?
The buyer-seller agreement and the brokerage agreement are different. Rule .770(j) requires brokerage agreements to state that changes to commission amount or payment timing are not valid or binding unless written and signed by the parties. Subsection (k) prohibits using real estate contract forms to change previously agreed commission payment terms. Use the correct agreement and required process.
Does an amendment replace the whole contract?
An ordinary amendment changes identified terms and is read with the remaining agreement and relevant prior amendments. An amended-and-restated agreement can have a broader consolidating or superseding purpose. Read the actual preservation, priority and supersession language. If the effect is disputed, the label alone cannot resolve it.
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Official sources and scope
Checked October 24, 2026. The relevant published opinions and current official indexed statutes and adopted rules were read. Urban Sites is used for its alternative modification analysis; Ross involved an employment handbook, and Patel involved its particular real estate review clause. Their facts are not a universal form approval. The prior electronic-signature citation was replaced by current UETA, and the Rule 23 references were replaced with published authorities. Direct ILGA retrieval was unreliable. No particular amendment, oral claim, authority, signature, notice or remedy is certified.
- PSI Illinois booklet, June 24, 2026: National V.B.1
- Urban Sites of Chicago v. Crown Castle USA, 2012 IL App (1st) 111880, paragraphs 33-42
- Ross v. May Company (2007), printed 6-10: consideration and modification
- Patel v. McGrath (2007), printed 4-9: proposed changes and the specific review clause
- 68 Ill. Adm. Code 1450.775: signed changes and true-copy delivery
- 68 Ill. Adm. Code 1450.770(j)-(k), July 13, 2026: brokerage commission changes
- 740 ILCS 80/2: covered land-contract writing and signature
- 815 ILCS 333/3, /5, /7, /8, /9 and /20.87: current UETA and former-act repeal
This is exam preparation, not advice for a specific transaction. State law and the applicable facts control. Our editorial and corrections process explains how to report an issue.