Final answer:
Both the buyer and seller need to sign the Intermediary Relationship Notice form.
Step-by-step explanation:
Both the buyer and seller need to sign the Intermediary Relationship Notice form.
When John, the real estate broker, acts as an intermediary in a transaction, he provides the Intermediary Relationship Notice form to the parties involved. The purpose of this form is to disclose John's role as the intermediary and establish his relationship with both the buyer and seller.
By signing the form, both the buyer and seller acknowledge that John is acting as an intermediary and that he owes certain duties to both parties, such as confidentiality and fair dealing.