Maryland Online Data Privacy Act
In effect since October 1, 2025, and applying to processing from April 1, 2026, for businesses that handle data on 35,000 or more Maryland consumers, or on 10,000 or more while earning over 20% of gross revenue from selling it. It has unusually strict data-minimisation rules and bans the sale of sensitive data, so health and wellness businesses near the thresholds should take care. Your attorney confirms whether it applies to you.