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New Hampshire Agency Law Guide for the Real Estate Exam

Understand New Hampshire agency law — buyer agency requirements, fiduciary duties, disclosed dual agency, and what the exam tests — before sitting for your PSI exam.

May 1, 2025 · 5 min read

New Hampshire Agency Law Guide

Agency law is one of the most heavily tested topics on the New Hampshire real estate exam. Both the national and state-specific sections include agency questions. Understanding how NH law structures agent-client relationships is essential to passing.

The Agency Relationship

In New Hampshire, an agency relationship is created when a broker (or licensed salesperson working under a broker) agrees to represent a client. The client is called the principal. The agent owes the principal fiduciary duties.

The six fiduciary duties — often remembered with the acronym CAROLD — are:

  • Confidentiality
  • Accounting
  • Reasonable care and diligence
  • Obedience
  • Loyalty
  • Disclosure

All six duties are owed to the principal. Non-clients (customers) receive only honest and fair dealing.

Written Buyer Agency Agreements in New Hampshire

New Hampshire law requires that a buyer agency agreement be in writing before an agent can represent a buyer. This is a key distinction from some states that allow oral buyer agency. On the exam, if you see a question about when a buyer agency relationship is officially established in NH, the answer is when the written agreement is signed.

Types of Agency Relationships

Seller's Agent (Listing Agent): Represents the seller. Owes full fiduciary duties to the seller. The buyer is treated as a customer.

Buyer's Agent: Represents the buyer. Owes full fiduciary duties to the buyer. The seller is treated as a customer.

Disclosed Dual Agent: Represents both buyer and seller in the same transaction, with written informed consent from both parties. In dual agency, the agent cannot fully advocate for either side — loyalty and some disclosure duties are limited.

Transaction Broker / Facilitator: Some states allow a non-agency facilitator role. Be aware of how NH handles this on exam day — NH does permit disclosed dual agency but you should know the difference between dual agency and a mere facilitator.

Subagency

Historically, all agents in a transaction were subagents of the seller. Modern agency law has largely eliminated automatic subagency. In NH, subagency must be expressly agreed to. A buyer's agent who shows a listing-office property is NOT automatically a subagent of the seller.

Agency Disclosure Requirements

New Hampshire requires agents to disclose who they represent at the first substantive contact with a consumer. This means before you show a property or discuss price, you must clarify your role.

Key Exam Takeaways

  • Written buyer agency agreement is required in NH before representing a buyer
  • Fiduciary duties run to the client (principal), not the customer
  • Dual agency requires written informed consent from both parties
  • Disclosure of agency must occur at first substantive contact
  • NH is NOT a community property state — do not confuse with western states

For a full overview of New Hampshire licensing and exam requirements, visit [CARealestate.com/states/new-hampshire](https://carealestate.com/states/new-hampshire).

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