It shall not be violation of clauses (2) and (3) of this subsection if such person makes a good faith effort to display a notice on or within close proximity to such food items or products or in a prominent location within the premises, which is reasonably calculated to inform a reasonable person that such food items or products are non-kosher, not kosher for Passover, not pareve, or not prepared in accordance with orthodox Jewish religious standards.
No person shall knowingly sell, dispose of or have in his possession, for the purpose of sale to any person as kosher, kosher for Passover, pareve, or as having been prepared in accordance with orthodox Jewish religious standards any food or food product which does not have affixed thereto the original slaughterhouse identification tag, or any other mark, stamp, tag, brand, label or other means of identification employed to indicate that such food or food products are kosher, kosher for Passover, pareve or have been prepared in accordance with orthodox Jewish religious standards, if such a means of identification was originally affixed to the food or food product.
No person shall knowingly sell, dispose of or have in his possession, for the purpose of sale to any person as kosher, kosher for Passover, pareve or as having been prepared in accordance with orthodox Jewish religious standards, any food or food products to which such slaughterhouse identification tag or any other mark, stamp, tag, brand, label or other means of identification has or have been fraudulently affixed.
Nothing in this subsection (d), except the third paragraph hereof, shall prevent any person from having in his possession solely for the purpose of human consumption any food item or food product or from selling, disposing of or having in his possession, for the purpose of sale to any person as kosher, kosher for Passover, or as having been prepared in accordance with orthodox Jewish religious standards any chopped meat, or individual cuts of meat or poultry parts if such chopped or cuts of meat or such poultry parts are labeled with the same information as found on the original slaughterhouse identification tag or any other mark, stamp, tag, brand, label or other means of identification attached to the original piece of meat or poultry before such chopping or sectioning occurred.
As used in this section, the term "certifying authority" shall include, but not be limited to the certifying organization, rabbi or individual.
Mass. Gen. Laws ch. 94, § 156