COUNTEROFFERS & AMENDMENTS: A REFRESHER
Buyers and sellers are often confused by the intricacies of contract law. In many transactions, offers, counteroffers,
addendums and amendments fly back and forth leaving the parties (and their REALTORS®) uncertain as to their rights
and obligations. This article is intended to provide a refresher as to the general contract rules relating to offers,
counteroffers and amendments. As an aside, in common parlance, the terms “addendum” and “amendment” are used
interchangeably and REALTORS® should attach no particular significance to the choice of either term.
A. Offer and Acceptance
A seller who receives an offer can accept, reject or counter that offer. In addition, the seller can simply do nothing. A
buyer can request that the seller respond in writing, however, the seller has no legal obligation to do so.
An offer remains open until one of the following occurs: (1) the offer automatically expires at a specific time and date
set forth in the offer; (2) the offer is revoked; (3) the offer is rejected or countered; or (4) the offer is accepted.
Generally, an offer can be revoked at any time before it is accepted by the seller. A revocation does not need to be in
writing. Even if the offer has a stated expiration date, the Michigan Supreme Court has held that in the absence of a
payment or other consideration, an offer can be revoked prior to its stated expiration date. Hollingshead v Morris, 172
Mich 126 (1912).
A counteroffer is deemed a rejection of the offer and itself becomes an offer. Sellers cannot simultaneously “accept” and
materially modify an offer. Once an offer is rejected, it cannot be accepted. So, if a seller presents a counteroffer, and
buyer rejects the seller’s counteroffer, the seller cannot resurrect and accept buyer’s original offer. A seller with two (or
more) outstanding counteroffers runs the risk that both will be accepted and then the seller will be contractually obligated
to sell the property to two different buyers.
An acceptance involves a signature and the communication of that fact. Unless the contract expressly provides
otherwise, this “communication” must be in the form of delivery of the signed acceptance. Typically, you cannot create
a binding contract by orally communicating the fact that the acceptance has been signed. Delivery of the acceptance can
be to the offeror or his agent. Whether delivery of the seller’s acceptance to the cooperating agent is effective depends
on who that cooperating agent represents.
Remember, a person cannot orally authorize someone else to sign a real estate contract on that person’s behalf. A party’s
faxed signature should be sufficient, particularly if the contract includes a clause permitting faxed signatures.
A “bottom line” signature is not necessary for a binding contract - - a “bottom line” signature serves only as written
verification that the signed purchase agreement has, in fact, been provided to the buyer as required under the rules
promulgated under the Occupational Code. Even if a buyer refuses to sign the “bottom line” of a purchase agreement, it
is nonetheless a contract.
The Michigan Court of Appeals has held that a listing is not an “offer” that can be accepted by the buyer. Eerdmans v
Maki, unpublished opinion per curiam of the Michigan Court Appeals, issued November 14, 1997 (Docket No. 196898).
B. Amendments
Once the parties have entered into a valid and binding contract, either party may, at any time, propose an amendment to
that contract. Any amendments to a contract should be in writing signed by all parties. Often times, contracts include
merger clauses so as to prevent someone from arguing later on that the contract has been orally modified. A party is
under no obligation to accept a proposed amendment; however, once accepted, it becomes a binding portion of the