Agency — in plain language

a relationship where one person (the agent) is authorized to act for another person or organization (the principal), making decisions or taking actions on their behalf

From a fixed, curated glossary of 7,257 legal terms. Not legal advice. How it's made: plainlanguage.us/trust

Plain language

a relationship where one person (the agent) is authorized to act for another person or organization (the principal), making decisions or taking actions on their behalf

  • authority to act for someone else
  • power to represent another person
  • acting on someone else's behalf

What to watch for

  • The everyday meaning of 'agency' as a government office or business service provider often overshadows the legal relationship meaning. Always clarify which sense is intended in plain-language documents.
  • Non-lawyers assume that anyone acting 'for' someone else is their agent, but legally there must be actual authority, apparent authority, or ratification. A plain-language translation should not imply agency exists without these elements.
  • The principal is bound by the agent's actions within the scope of authority, but not by actions outside that scope. A plain-language version must distinguish between authorized and unauthorized acts.
  • Apparent authority can bind a principal even without actual authority, which surprises people who think only direct permission matters. The translation should explain this 'looks like authority' concept clearly.

Why This Term Is Hard to Translate. "Agency" has multiple meanings that non-lawyers encounter regularly — government agencies like the FBI, business agencies like travel agencies, and the legal relationship. The legal meaning is the least familiar but most important in contracts and business documents.

What to Watch For.

  • Scope of authority: Agency can be broad (full power to sell a business) or narrow (only authority to show the property). The plain-language version should indicate what the agent can actually do.
  • Third-party effects: Unlike regular employment, agency creates legal obligations to people outside the relationship. This is a key point to preserve in translation.
  • Fiduciary duties: Agents owe duties of loyalty and care to their principals. This is often implied in agency relationships and should be mentioned when relevant.

Common Misunderstandings by Non-Lawyers.

  • "Anyone who works for someone else is their agent." (Not legally — agency requires authority to act for the principal, not just employment.)
  • "If I didn't give someone permission, they can't bind me." (Wrong — apparent authority can create binding obligations even without actual permission.)
  • "An agent can do anything they want for the principal." (No — agents are limited to their actual or apparent authority.)

A relationship where one person (called the agent) is given the authority to make decisions or take actions for another person or organization (called the principal). When someone has agency, they can sign contracts, make deals, or take other legal actions that legally bind the person they represent. The principal must accept the results of what the agent does within the scope of their authority.

Meanings by context

administrative law / everyday English: a government office or department that enforces rules and provides services

business / marketing: a business that provides services to help another business

actual authority: the real power the boss gives an employee to make decisions

apparent authority: when someone seems to have the power to act for another person, even if they don't actually have it

ratified authority: when a boss says after the fact that an employee's action was okay

Examples

Plain: The real estate agent acted for the seller and made a deal with the buyer, so the seller is now required to sell the house under those terms.

Plain: Even though the employee didn't have permission to make this deal, the boss approved it afterward, so now the company has to honor it.

Where you'll see it

  • power of attorney documents
  • employment relationships
  • real estate transactions
  • corporate governance
  • government contracts
  • principal
  • fiduciary duty
  • actual authority
  • apparent authority
  • ratification
  • power of attorney

Word details

Pronunciation
AY-juhn-see
Part of speech
noun
Origin
Latin — from 'agere' — to do, act, drive
Domains
contract law, business law, administrative law, employment law, real estate law
Frequency
very common
Formality
moderate

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