What a Contract Is
What a Contract Is
Bargain theory, common law, sales law, and transaction classification.
Structured Visual
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Scope and honesty note
Jurisdiction: United States common-law overview with Texas sales-law analogues; as of 2026-08-28; jurisdictions and contract types vary; not legal advice. Synthetic facts are classroom inputs, not findings. This lesson renders structure, refuses unsupported interpretation, cites, abstains, and hands off.
See the essential structure first
Start by classifying the transaction and governing law before testing formation or enforceability. This deliberately incomplete preview has 4 nodes; exceptions and legal consequences remain in the sourced prose below.
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Begin with the governing doctrine
A contract is a legally enforceable promise or set of promises. Classical bargain analysis asks whether there was mutual assent and consideration, then tests defenses and required form. Common law generally supplies the baseline outside sales of goods; Article Two supplies specialized rules for transactions in goods. Classification comes before rule selection, and enforceability is not inferred from a database label.
Pin the sales-law scope
This provision states the goods-transaction scope and its exclusions. Verbatim snapshot text: “SCOPE; CERTAIN SECURITY AND OTHER TRANSACTIONS EXCLUDED FROM THIS CHAPTER. Unless the context otherwise requires, this chapter applies to transactions in goods; it does not apply to any transaction which although in the form of an unconditional contract to sell or present sale is intended to operate only as a security transaction nor does this chapter impair or repeal any statute regulating sales to consumers, farmers or other specified classes of buyers. Acts 1967, 60th Leg., p. 2343, ch. 785, Sec. 1, eff. Sept. 1, 1967.” Source: Tex. Business and Commerce Code § 2.102; https://www.neochart.com/catalog/texas/business_commerce/chapter_2/section_2_102/tex_bc_2_102_d8ba89c53fff/tex_business_commerce_code_sec_2_102_scope_certain_security_0001/index.html; data via neochart.com, snapshot 2026-08.
Pin the sales formation rule
This provision allows formation by a sufficient showing of agreement, including conduct, without requiring every term or the precise formation moment to be settled. Verbatim snapshot text: “FORMATION IN GENERAL. (a) A contract for sale of goods may be made in any manner sufficient to show agreement, including conduct by both parties which recognizes the existence of such a contract. (b) An agreement sufficient to constitute a contract for sale may be found even though the moment of its making is undetermined. (c) Even though one or more terms are left open a contract for sale does not fail for indefiniteness if the parties have intended to make a contract and there is a reasonably certain basis for giving an appropriate remedy.” Source: Tex. Business and Commerce Code § 2.204; https://www.neochart.com/catalog/texas/business_commerce/chapter_2/section_2_204/tex_bc_2_204_cc0feb7614e2/tex_business_commerce_code_sec_2_204_formation_in_general_0001/index.html; data via neochart.com, snapshot 2026-08.
Pin the synthetic fact pattern
A synthetic supplier quote covers sensors, installation, and calibration. The buyer signs, both sides begin performance, and the record does not resolve whether goods or services predominate.
Work the application
The scope text makes classification the first branch. If the transaction is governed by Article Two, the signed quote and performance may be evidence of agreement under the formation text even if a precise formation moment is uncertain. If services predominate, common-law formation doctrine must be researched instead. The trace therefore records both paths and withholds an enforceability conclusion.
Read the populated authority-and-fact record
The authority rows contain the real Texas scope and formation provisions; the fact rows identify the mixed transaction; the trace rows expose the governing-law fork and human-review destination. The rendered record contains 12 populated rows across source, fact, and application branches.
Jurisdiction: US; as of 2026-08-28; not legal advice; Render structure, refuse interpretation, cite, abstain, and hand off.
RENDER STRUCTURE · REFUSE INTERPRETATION · CITE · ABSTAIN · HAND-OFF: render structure, refuse interpretation, cite provenance, abstain when unsupported, and hand off to human review.
Read the complete fact and application rows
Transaction: Sensors plus installation and calibration. Communications: Signed quote followed by assent and performance. Open classification: Goods, services, or a mixed transaction. Source split: Common law ordinarily governs services; Article Two governs goods. Formation question: Conduct may recognize a sales contract even with an open formation moment. Handoff: Review governing law, bargain, definiteness, defenses, and remedy limits.
Narrow summary
Identify the transaction, governing source, assent, consideration, form, defenses, and performance before calling a promise an enforceable contract.