N.Y. Educ. Law § 724

§ 724. Policies addressing course material adoptions and sample\nmaterials. No employee at an institution of higher education shall\ndemand or receive any payment, loan, advance, goods, or deposit of\nmoney, present or promised, for adopting specific course materials\nrequired for coursework or instruction; with the exception that the\nemployee may receive:\n 1. sample copies, instructor's copies, or instructional material, that\nare not to be sold;\n 2. royalties or other compensation from sales of textbooks that\ninclude such instructor's own writing or work;\n 3. honoraria for academic peer review of course materials; or\n 4. training in the use of course materials and learning technologies.\n