In the event the fees established by this article have failed or will fail to generate revenue sufficient to acquire public land or regional park land, or both, in a timely manner, city staff, North Natomas landowners, and other interested parties shall explore alternative sources of funding of such land. If the city council finds that there is no feasible alternative source of funding for the timely acquisition of such land, the council, in its sole discretion and in the exercise of its police powers to protect the public health, safety and welfare, may curtail or cease development within the North Natomas finance plan area pursuant to applicable law. (Prior code § 84.03.316)