offer & Acceptance
Consideration
Promissory estoppel
Firm offer
Case law
100

Mailbox rule

An acceptance is effective when sent, not when received

100

What is consideration?


A bargained-for exchange of value

100

What are the elements of promissory estoppel (generalized)?

  1. A promise
  2. Promisor should reasonably expect reliance
  3. Actual detrimental reliance by promisee
  4. Justice requires enforcement
100

What is a firm offer under UCC 2-205?


A signed writing by a merchant to hold an offer open


§ 2-205. Firm Offers.

An offer by a merchant to buy or sell goods in a signed writing which by its terms gives assurance that it will be held open is not revocable, for lack of consideration, during the time stated or if no time is stated for a reasonable time, but in no event may such period of irrevocability exceed three months; but any such term of assurance on a form supplied by the offeree must be separately signed by the offeror

100

What did Drennan v. Star Paving hold?

Sub's offer was enforceable via promissory estoppel

200

Offer definition: 

A manifestation of willingness to enter into a bargain

200

Can past consideration be valid?


No, it must be given in exchange for the promise

200

What are the three theories of promissory estoppel? And simple explanation 

  • Equitable theory (shield)
  • Contract theory (consideration substitute)
  • Tort theory (negligence/reliance model)
200

How long can a UCC firm offer be held open?


No more than 3 months.

200

What is James Baird v. Gimbel about?

No reliance protection for general contractor.

300

What kills an offer?


Rejection, counter-offer, lapse, death, revocation

300

What is nominal consideration?

A small amount, often not sufficient unless for an option.

A small amount, often not sufficient unless for an option.

300

What does each theory use as its remedy?

equitable- courts discretion (equity: injunction, restitution, etc.)

Contract- expectation damages

Tort- reliance damages

300

Does a firm offer need consideration?


Not under UCC 2-205.

300

Key fact in Baird that differs from Drennan?


No promise by sub to keep offer open

400

What is the mirror image rule?


Acceptance must exactly match the terms of the offer

400

 Is a pre-existing duty consideration?


No, unless it's a new duty or under UCC modifications.

400

Can promissory estoppel override the statute of frauds?

Equitable- Yes (estoppel against asserting statute)

Contract- No (statute wins, as PE is legal doctrine)

Tort- Unclear – depends on jurisdiction

400

What is required for a common law option contract?


Separate consideration.

400

What does Restatement 87 say?


Outlines when offers can be binding as option contracts

500

What is a unilateral contract?

A contract formed by performance rather than a promise

one sided

500

What rule governs modification under common law?


Requires new consideration.

500

Does PE require consideration?

No, it's an alternative to consideration


No, it's an alternative to consideration

500

Can reliance make an offer irrevocable?


Yes, under promissory estoppel.

500

What does Restatement 45 address?


Unilateral contracts and beginning of performance