Princeton University introduced proctoring measures and altered its century-old honor code procedures as AI use becomes more prevalent. The policy change reflects escalating student concerns about verification and fairness when assignments and assessments can be completed with AI assistance. The update is positioned as a response to a practical classroom reality: students have reached “breaking point” over perceived limits of existing honor practices amid tool availability and changing academic integrity expectations. For universities, the move signals that honor-code governance is likely to evolve quickly toward stronger assessment controls, clearer rules on acceptable AI use, and more formal enforcement procedures.