MLS Policy

Use this page to access NAR’s Multiple Listing Service policy resources.

IDX, VOW, Syndication, and Other Displays

• Internet Data Exchange (IDX) Information and Resources
• Virtual Office Websites (VOW) Information and Resources
• Managing Listing Content
• Automated Valuation Models (AVM)
• Canonical and Author Tags for Real Estate Listings
• Qualification for MLS Participation and IDX

MLS Governing Documents

• These model documents are part of the Handbook on Multiple Listing Policy and include the Model MLS Rules and Regulations and Model MLS Bylaws.

2022 MLS Policy Changes FAQ

Read the 2022 MLS Policy Changes FAQ for a better understanding of the changes and how to implement them at the local level.