What aspect does a circulation policy protect regarding borrower records?

A circulation policy is primarily designed to safeguard the confidentiality of user information, including the borrowing history and personal details of library patrons. Protecting this information is essential for maintaining user privacy and trust in the library system. Patrons should feel secure knowing that their borrowing habits and personal data are not disclosed to unauthorized individuals or entities.

Confidentiality helps libraries comply with legal and ethical standards, fostering an environment where users can freely access and borrow materials without fear of judgment or breach of privacy. This aspect of the circulation policy aligns with broader data protection regulations that emphasize the importance of preserving the privacy of individuals' information.

While aspects such as loan duration, accessibility of digital resources, and the condition of borrowed materials are important to library operations, they do not address the protection of user records in the same fundamental way that confidentiality does. Thus, the focus on safeguarding user information is what makes this choice the correct answer.