New York Environmental Conservation Law Section 37-0507 - Product labeling.

37-0507. Product labeling.
The  commissioner  may  authorize product labeling of products that do
  not contain bisphenol A. The label  on  such  products  may  prominently
  state  "Bisphenol  A  Free"  or  "BPA-Free" to inform consumers that the
  product does not contain the chemical bisphenol A.

Last modified: February 3, 2019