Why Legal Literacy Matters

Essential Legal Vocabulary for Tech

Core legal terms every developer and founder needs to know before reviewing any contract.

Building Your Legal Vocabulary

Legal documents use precise language. Each term has a specific meaning, and misunderstanding a single word can lead to significant consequences. This lesson defines the core vocabulary you will encounter across NDAs, patent filings, and operating agreements.

Contract Fundamentals

Party — Any person or entity that signs a contract. Contracts identify parties at the top: "This Agreement is between Party A (the 'Disclosing Party') and Party B (the 'Receiving Party')."

Consideration — Something of value exchanged to make a contract enforceable. Without consideration, a contract may be unenforceable. In an NDA, consideration is usually the mutual exchange of confidential information, or a job offer.

Term — The duration of the agreement. "The term of this Agreement is two (2) years from the Effective Date."

Termination — The conditions under which the agreement ends. May be automatic (at the end of the term), for cause (due to breach), or at will (either party can terminate with notice).

Severability — If one clause is found unenforceable, the rest of the agreement remains valid. "If any provision of this Agreement is held invalid, the remaining provisions shall continue in full force."

Governing Law — Which jurisdiction's laws apply to disputes. "This Agreement shall be governed by the laws of the State of Delaware."

Indemnification — A promise to cover the other party's losses or legal costs if something goes wrong. Pay attention to the scope — broad indemnification clauses can expose you to significant liability.

Intellectual Property Terms

Intellectual Property (IP) — Intangible creations of the mind that can be legally owned: inventions (patents), written works (copyright), brand names (trademarks), and confidential business information (trade secrets).

Work for Hire — A doctrine where certain works created by employees or contractors are owned by the hiring party, not the creator. Critical to understand before signing employment or contractor agreements.

Assignment — A permanent, irrevocable transfer of IP ownership from one party to another. "Contractor hereby assigns all right, title, and interest in the Work to the Company."

License — Permission to use IP without transferring ownership. An exclusive license prevents the owner from licensing to others. A non-exclusive license allows multiple licensees.

Prior Art — Existing public knowledge, patents, or publications that predate a patent application. Prior art can invalidate a patent claim. Searching prior art before filing is essential.

Trade Secret — Confidential business information that provides competitive advantage and is kept secret with reasonable measures. Examples: algorithms, formulas, customer lists, and manufacturing processes.

LLC and Equity Terms

LLC (Limited Liability Company) — A business entity that provides personal liability protection to its owners while allowing flexible tax treatment. Members own the LLC; it does not have shareholders like a corporation.

Member — An owner of an LLC. Members have equity interests (not shares).

Managing Member — A member with authority to make management decisions on behalf of the LLC. In manager-managed LLCs, this may be a non-member manager.

Capital Contribution — Assets (cash, property, services, or IP) contributed by a member in exchange for their equity interest. Must be documented and valued.

Distribution — A payment from the LLC to members, proportional to their equity interest (or as specified in the operating agreement). Distributions are not the same as salary.

Fiduciary Duty — A legal obligation to act in the best interest of another party. Members of an LLC may owe fiduciary duties to each other, including duties of loyalty and care.

Example

markdown
// Legal term lookup utility (for quick reference)
const legalGlossary: Record<string, string> = {
  party: 'A person or entity that signs a contract',
  consideration: 'Something of value exchanged to make a contract enforceable',
  term: 'The duration of the agreement',
  termination: 'The conditions under which the agreement ends',
  severability: 'If one clause fails, the rest of the agreement survives',
  'governing law': 'Which jurisdiction's laws apply to disputes',
  indemnification: 'A promise to cover the other party's losses',
  assignment: 'Permanent, irrevocable transfer of IP ownership',
  license: 'Permission to use IP without transferring ownership',
  'prior art': 'Existing public knowledge that can invalidate a patent',
  'trade secret': 'Confidential business information kept secret with reasonable measures',
  'work for hire': 'Works owned by the hiring party, not the creator',
  LLC: 'Limited Liability Company — a flexible business entity',
  member: 'An owner of an LLC',
  'managing member': 'A member with management authority',
  'capital contribution': 'Assets contributed by a member for their equity',
  distribution: 'Payment from LLC to members based on equity',
  'fiduciary duty': 'Legal obligation to act in another party's best interest',
};

function lookupTerm(term: string): string {
  return legalGlossary[term.toLowerCase()] ?? 'Term not found. Consult an attorney.';
}

console.log(lookupTerm('assignment'));
// "Permanent, irrevocable transfer of IP ownership"
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