a. No city agency shall grant a concession without either complying with the procedures established by the franchise and concession review committee or obtaining the approval of the committee prior to granting the concession.
b. The city planning commission shall adopt rules that either list major concessions or establish a procedure for determining whether a concession is a major concession. A "major concession" shall mean a concession that has significant land use impacts and implications, as determined by the commission, or for which the preparation of an environmental impact statement is required by law. All major concessions shall be subject to review and approval pursuant to section one hundred ninety-seven-c and section one hundred ninety-seven-d.