What must a licensee obtain before recommending outside professional services?

The correct choice is obtaining the consent of the person obligated to pay. This requirement ensures that the licensee is acting ethically and transparently in their dealings with clients. By securing the consent of the party responsible for payment, the licensee helps to maintain trust and clear communication regarding the costs associated with outside professional services such as inspectors, appraisers, or attorneys.

This practice aligns with the principle that clients should be fully informed and agreeable to any recommendations that could incur additional costs, fostering a collaborative and respectful relationship between the licensee and the client. Consent not only protects the client’s interests but also shields the licensee from potential disputes regarding unauthorized recommendations or the scope of services rendered.

The other options do not capture the essential need for client agreement on additional services that involve financial implications, thus underscoring the importance of obtaining consent in real estate transactions.