N.Y. Environmental Conservation Law § 37-1003
1. Beginning December first, two thousand twenty-four, no person shall sell or offer for sale in the state of New York any new, not previously owned, upholstered furniture or mattress, that contains, or a constituent component of which contains, any covered flame retardant chemical, individually or in combination, that is any of the following:
2. Beginning December first, two thousand twenty-five, a custom upholsterer in the state of New York shall not repair, reupholster, re-cover, restore, or renew upholstered furniture or reupholstered furniture using replacement components that contain any covered flame retardant chemical, individually or in combination, that is any of the following: