R.I. Gen. Laws § 21-17-2: Consumer grades — Regulations.

The Rhode Island consumer grades for shell eggs shall be designated AA-A-B-C. The standards for quality of individual eggs shall be established by the director of environmental management under the provisions of § 21-20-5 and shall apply to all shell eggs sold or offered for sale. The means used in determining these grades and standards shall be specified by regulation issued by the director of environmental management.