This document discusses the ethics of reference librarianship, focusing on principles from the ALA Code of Ethics and Library Bill of Rights. It provides examples of ethical issues reference librarians may face regarding privacy, censorship, equitable access, and remaining unbiased. Real-life scenarios involve blocking controversial websites, groups using library meeting rooms, unequal treatment of patrons, and security measures that could impact patron privacy or welcome. The document stresses the importance of equitable, unbiased access to information and respecting intellectual freedom for all.