REALTORS® are required to complete Fair Housing / Anti-Bias Training upon becoming a member, and every 3 years thereafter, coinciding with the Code of Ethics training timeline. This requirement is in addition to the Code of Ethics training. Qualified training must be of not less than 2 hours of instructional time. The training must meet specific learning objectives and criteria established by the National Association of REALTORS®. This requirement began January 1, 2025 with a deadline of December 31, 2027. 

https://www.nar.realtor/about-nar/governing-documents/code-of-ethics/code-of-ethics-training/fair-housing-requirement