In which type of transaction is a written disclosure of agency relationships mandatory?

In Indiana, a written disclosure of agency relationships is required in all residential transactions. This requirement serves to inform all parties involved about the nature of the agency relationship, helping to ensure transparency and clear communication between the client and the agent. In residential real estate, such as the buying or selling of homes, it's critical that consumers understand who their agent represents and the duties that agent owes to them. This requirement is part of broader consumer protection measures to foster trust and understanding within property transactions.

In contrast, while commercial transactions, high-value transactions, and rental agreements may have their own regulations, they do not universally mandate a written disclosure of agency relationships in the same way residential transactions do. Therefore, the answer regarding written disclosure being mandatory specifically points to the significance of safeguarding interests in residential real estate dealings.