SEC September 2026 Exams Handbook, https://www.sec.gov/newsroom/press-releases/2026-99-secs-division-examinations-announces-new-exam-handbook
SEC Exams Staff MA Assessment of Risks, Scoping of Examinations, and Requesting of Documents, December 2024: https://www.sec.gov/files/risk-alert-muni-advisors-120924.pdf