Actual, Apparent and Unauthorized Authority

That three-part distinction solves most New York real estate authority questions. Ask what the principal actually authorized, what the principal made the other party reasonably believe, and what the principal did after learning of the act.

Authority at a glance

Authority is not unlimited merely because an agency relationship exists. An agent may represent the principal and still lack authority for the particular decision in the question.

Official source map

The Department of State's 77-hour salesperson curriculum includes agency relationships, express and implied agency, authority, disclosure and termination. Real Property Law section 443 defines residential agency roles and the authority relationships among clients, listing agents, buyer's agents, tenant's agents, broker's agents, dual agents and designated sales agents.

The current Department license-law compilation supplies the rules requiring owner authorization before a broker offers property, owner consent before placing a sign, clarity about whom the broker represents and broker supervision of salespersons. New York's official court reports supply the tests for actual authority, apparent authority and ratification. Sources were checked on August 27, 2026.

Start with the agency relationship

Authority operates inside an agency relationship. New York courts look for the principal's consent that the agent act on the principal's behalf and subject to the principal's control, together with the agent's agreement to act.

Once that relationship exists, ask a narrower question: What could this agent do?

A seller may authorize a broker to market a home and negotiate offers. That does not automatically authorize the broker to accept an offer, sign the sale contract, convey title or change a material term. The scope comes from the agreement, the principal's later instructions and governing law.

Express actual authority

Express actual authority is directly communicated by the principal to the agent. It may appear in:

• a listing agreement
• a buyer or tenant representation agreement
• a property management agreement
• a written instruction
• an oral direction where no writing is required
• a power of attorney that grants the particular act

Examples include:

• “List the property at $625,000.”
• “Present every offer to me, but do not accept one for me.”
• “Negotiate a rent between $3,000 and $3,200, subject to my approval.”
• “Collect monthly rent and arrange repairs up to the stated limit.”

The words define both power and limits. If the principal authorizes marketing at $625,000, the agent does not gain authority to reduce the price to $590,000 merely because the change might attract a buyer.

Implied actual authority

Implied authority is still actual authority. It comes from the principal's consent, read in light of the express assignment and surrounding circumstances.

It covers acts reasonably understood as part of carrying out the authorized task. A broker authorized to market a property may ordinarily arrange photographs, communicate showing instructions and transmit offers, subject to the agreement and broker policy. A property manager authorized to operate a building may have authority for routine actions within the approved budget, but not an unlimited right to make capital improvements.

Use this test:

1. What task did the principal expressly assign?
2. Is the disputed act reasonably connected to completing that task?
3. Did the principal limit that act?
4. Is the act lawful and within the licensee's role?

Implied authority cannot contradict an express restriction. If the owner says, “No sign,” the general authority to market does not imply permission to install one.

New York's authorization rules reinforce the limits

Title 19 NYCRR section 175.10 says a broker must never offer property for sale or lease without the owner's authorization. Section 175.11 says a broker must not place a sign on property without the owner's consent.

These rules prevent a licensee from inventing authority based on enthusiasm, custom or a hoped-for future listing. Permission must exist before the act.

Section 175.7 also requires the broker to make clear for which party the broker is acting. Authority is easier to analyze when representation is identified instead of left ambiguous.

Apparent authority

Apparent authority concerns the relationship between the principal and a third party. It exists when words or conduct traceable to the principal create a reasonable appearance that the agent has authority for the act.

The New York Court of Appeals rule, repeated in later cases, has three essential ideas:

1. the appearance must come from the principal's words or conduct
2. that appearance must be communicated to the third party
3. the third party's reliance must be reasonable

The agent cannot create apparent authority solely by saying, “I am authorized.” The doctrine focuses on what the principal did to create the appearance.

Examples of principal-created appearances

Depending on the full facts, apparent authority may be supported when a principal:

• repeatedly allows an agent to negotiate the same kind of terms
• places the agent in a role that ordinarily carries the disputed authority
• sends the agent to communicate a decision without disclosing a private limitation
• accepts prior transactions completed in the same manner
• permits a continuing course of dealing on which the third party reasonably relies

No single label decides the case. A title, business card or prior deal must be evaluated with the principal's conduct and what the third party knew.

Actual authority and apparent authority can point in different directions

Assume a seller privately tells the broker not to accept less than $700,000. The seller then tells a buyer that the broker has full authority to settle price and sign for the seller.

Internally, the broker lacks actual authority below $700,000. Externally, the seller's own statement may create apparent authority on which the buyer could reasonably rely.

Now reverse the facts. The broker tells the buyer, “I can bind the seller,” but the seller never says or does anything supporting that claim.

The broker's statement alone does not create apparent authority.

Reasonable reliance is required

A third party cannot close its eyes to an obvious limit. New York decisions warn that a person dealing with an agent must make a reasonable effort to understand the actual scope when the circumstances call authority into question.

Reliance may be unreasonable when:

• the agreement shown to the third party expressly withholds the disputed power
• the principal directly warns the third party of the limit
• the transaction is extraordinary compared with the agent's ordinary role
• the agent's claim conflicts with known facts
• the document requires the principal's own signature
• the third party knows the authority has ended

For exam questions, look for notice. A third party who knows the truth cannot rely on a contrary appearance.

A salesperson's role does not create unlimited authority

The Department says a salesperson acts as the representative broker's agent and works under that broker's supervision. Listings are accepted by the representative broker even when a salesperson helped negotiate them.

This creates two layers:

1. the client authorizes the brokerage
2. the broker supervises and authorizes the affiliated salesperson

A salesperson cannot use the client's instructions to bypass the sponsoring broker. The salesperson also cannot independently collect a commission, move a listing to another firm or perform licensed activity while unassociated.

Real Property Law section 443 says a designated sales agent works under the supervision of a dual-agent broker. A broker's agent from another firm receives direction from the listing agent, buyer's agent or tenant's agent that engaged the broker's agent, not directly from the ultimate client.

Unauthorized authority is not a separate power

“Unauthorized authority” is shorthand for an act taken without actual authority. It is not a valid category of authority.

When an agent acts outside the permitted scope, ask:

• Did apparent authority bind the principal to the third party?
• Did the principal later ratify the act?
• Did the third party know the agent lacked authority?
• Did the agent violate fiduciary, contractual or licensing duties?
• Can the principal reject the act?
• Did the agent create personal liability or disciplinary exposure?

The answers can differ. A principal may be bound to an innocent third party because of apparent authority while still having a claim against the agent for violating instructions.

Ratification

Ratification is the principal's later adoption of an act that was unauthorized when performed. It can be express or implied, but New York decisions require knowledge of the material facts and clear assent. Doubtful or equivocal conduct is not enough.

Evidence of ratification may include:

• expressly approving the act after learning the facts
• signing a confirmation
• accepting and retaining benefits with material knowledge
• performing the agreement as though it were authorized
• failing to repudiate in circumstances that clearly show adoption

The careful sequence is:

1. identify the unauthorized act
2. determine when the principal learned the material facts
3. examine what the principal said and did after that point
4. decide whether the conduct clearly shows adoption

Knowledge must come before meaningful ratification. Retaining a benefit without knowing where it came from does not establish informed adoption.

Limits on ratification

A principal cannot use ratification to make lawful an act that the principal could not legally authorize in the first place. A seller cannot ratify unlicensed brokerage activity into compliance. A broker cannot ratify a salesperson's independent operation in a way that defeats Article 12-A.

Ratification of a transaction also does not necessarily erase the agent's earlier breach of instruction. It may bind the principal to the third party while leaving internal consequences between principal and agent.

Authority to negotiate is not authority to bind

Real estate exam questions often hide the key verb.

Authority to perform a verb near the top does not automatically include the verbs below it. A broker who may negotiate does not automatically have authority to sign for the seller.

Authority and the section 443 disclosure

The residential agency-disclosure form identifies the role in which the licensee is acting and explains the duties attached to it. It says the form is not a contract.

The disclosure therefore helps a third party understand representation, but it is not a blank check. A checked box identifying “seller's agent” does not prove authority to accept a buyer's offer for the seller. The listing agreement and principal's instructions define actual authority.

Written informed consent to dual agency is different. It authorizes the divided representation described in the consent, but it still does not authorize every business decision in the transaction.

What happens when authority ends?

Actual authority can end through expiration, completion of purpose, mutual termination, revocation, renunciation or operation of law. Apparent authority may create risk after internal authority ends if the principal leaves third parties with a reasonable appearance that it continues.

The practical response is notice. A principal or brokerage ending authority should address people who dealt with the agent, remove obsolete public signals and update records. A third party who has actual notice of termination generally cannot reasonably rely on a previous appearance of authority.

The exact notice needed depends on the relationship and transaction. The exam principle is that private termination and outward appearance are separate facts.

A decision tree for exam questions

Question 1: Was there actual authority?

Read the agreement, direct instructions, past consent and scope of the assigned task.

If yes, determine whether it was express or implied.

Question 2: If actual authority was absent, what did the principal communicate?

Ignore the agent's self-serving claim at first. Find words, conduct or a course of dealing attributable to the principal.

Question 3: Did the third party actually and reasonably rely?

Look for knowledge of limits, unusual conduct, contradictory documents or a reason to verify.

Question 4: Did the principal later ratify?

Find knowledge of material facts followed by clear approval, retained benefit or consistent performance.

Question 5: What consequences remain?

Analyze the principal's obligation to the third party separately from the agent's duty to the principal and the Department's licensing rules.

Worked exam scenarios

Scenario 1: express authority

A seller signs a listing authorizing the broker to advertise the property and present offers. The broker places a compliant advertisement and forwards every offer.

Those acts fall within express actual authority.

Scenario 2: implied authority

A landlord authorizes a property manager to arrange routine repairs within a $1,000 limit. The manager schedules a $300 plumbing repair necessary to carry out that assignment.

The act is a strong example of implied actual authority within the express scope.

Scenario 3: express limit controls

The same landlord states that roof work requires separate written approval. The manager signs a roof-replacement agreement without asking.

General repair authority does not override the express limitation. The act lacks actual authority.

Scenario 4: agent's claim alone

A salesperson tells a buyer, “The seller gave me authority to accept your offer.” The seller made no statement and engaged in no conduct supporting that claim.

The salesperson cannot create apparent authority through that statement alone.

Scenario 5: principal-created appearance

For several transactions, an owner lets a manager sign ordinary leases, accepts the rent and tells tenants to deal with the manager. The owner privately withdraws that power but does not notify a tenant who has dealt with the manager.

The prior course of dealing and owner's communications may support reasonable reliance on apparent authority. Analyze notice and whether the new lease was ordinary for that role.

Scenario 6: known limit

A buyer receives a document stating that only the seller may accept an offer. The listing salesperson later claims she can sign for the seller.

The buyer knows the limit. Reliance on the salesperson's contrary statement is not reasonable.

Scenario 7: ratification

An agent signs an agreement without actual authority. The principal later reviews the complete terms, signs a written approval and accepts performance.

Those facts support express ratification.

Scenario 8: uninformed benefit

A principal receives money but does not know it came from an unauthorized agreement. The principal returns it promptly after learning the facts.

Mere receipt without material knowledge does not establish ratification. Prompt rejection weighs against adoption.

Common misconceptions

“Actual authority must be written”

No. It may be express orally or implied from consent and conduct, subject to rules requiring a writing for a particular act or agreement.

“Implied authority and apparent authority are the same”

No. Implied authority is actual authority between principal and agent. Apparent authority concerns the principal's communication and a third party's reasonable reliance.

“The agent creates apparent authority”

No. The appearance must be traceable to the principal.

“An agent can do anything that helps the client”

No. Helpfulness does not enlarge authority or override law.

“If the principal is bound, the agent did nothing wrong”

No. Apparent authority may protect a third party while the agent remains responsible internally for disobeying instructions.

“Accepting any benefit proves ratification”

No. Ratification requires knowledge of the material facts and conduct that clearly shows adoption.

“A disclosure form authorizes contract signing”

No. The section 443 form explains representation and says it is not a contract.

Frequently asked questions

What is actual authority in New York real estate?

It is authority the principal gives the agent, either directly or by implication from the authorized assignment and circumstances.

What is the difference between express and implied authority?

Express authority is directly stated. Implied authority covers acts the principal is reasonably understood to have authorized as part of carrying out the express task, unless an instruction or law limits them.

What creates apparent authority?

Words or conduct of the principal, communicated to a third party, must create a reasonable belief that the agent has the disputed authority. The third party must actually and reasonably rely.

Can a real estate agent create apparent authority by claiming to have it?

No. New York courts state that an agent cannot create apparent authority through the agent's acts alone.

What is an unauthorized act?

It is an act outside the agent's actual authority. The principal may still be bound through apparent authority or later ratification, depending on the facts.

What is ratification in agency law?

It is the principal's later express or implied adoption of an initially unauthorized act with knowledge of the material facts.

Can silence count as ratification?

Not automatically. Silence, delay or retained benefits must be evaluated with knowledge and surrounding conduct. New York requires clear assent rather than doubtful or equivocal behavior.

Does authority to negotiate include authority to sign?

Not by itself. Negotiating terms and executing a binding instrument are different acts. Look for specific authority.

Does a salesperson have authority directly from the seller?

The ordinary relationship runs through the sponsoring brokerage. The salesperson acts as the representative broker's agent under supervision and must stay within the broker's and client's lawful instructions.

What to study next

First review how a New York agency relationship is created and ended. Then study fiduciary duties, self-dealing and misrepresentation and use the Law of Agency study guide to practice identifying the principal, authority, duty and consequence in one sequence.

Sources and verification notes

This article was checked on August 27, 2026. It applies New York agency rules to exam-level real estate scenarios. Actual disputes turn on the full agreement, course of dealing, communications, knowledge and conduct, so they require fact-specific legal review.

1. New York State Department of State, 77-Hour Real Estate Salesperson Curriculum. Agency, authority, disclosure and termination objectives within the Law of Agency subject.
2. New York Real Property Law section 443. Residential agency roles, broker's agents, designated sales agents, disclosure and written informed consent.
3. New York State Department of State, Real Estate License Law, March 2026. Current Article 12-A and regulations governing authorization, representation, supervision and salesperson association.
4. People v Northern Leasing Systems, Inc., 2020 NY Slip Op 20243. Consent and control, direct actual authority, apparent authority and ratification analysis.
5. Pasquarella v 1525 William St., LLC, 2014 NY Slip Op 05745. Principal-created appearance, prior course of dealing and reasonable reliance under the Court of Appeals rule in Hallock.
6. Assoc. v CW, 2009 NY Slip Op 51617(U). Written, oral and implied authority, apparent authority and ratification with knowledge of material facts.
7. Sklavos v OKI-DO Ltd., 2018 NY Slip Op 50920(U). Actual and apparent authority, duty to examine scope and ratification.

This article provides general educational information. It is not legal advice.