The National Association of Realtors (NAR) faces criticism for its practices and transparency, with some labeling it a "cartel," following a federal antitrust suit loss.

The National Association of Realtors (NAR) faces criticism for its practices and transparency, with some insiders and critics labeling it a "cartel." Following a federal antitrust suit loss, NAR has introduced new commission rules. Critics argue Americans pay too much for buying and selling homes, with real estate commissions estimated at $100 billion annually. The NAR's control over information about homes for sale through multiple listing services (MLS) and the resilience of real estate commissions are key points of contention.