CPLR 3016(g) reads:

(g) Personal injury. In an action designated in subsection (a) of section five thousand one hundred four of the insurance law, for personal injuries arising out of negligence in the use or operation of a motor vehicle in this state, the complaint shall state that the plaintiff has sustained a serious injury, as defined in subsection (d) of section five thousand one hundred two of the insurance law, or economic loss greater than basic economic loss, as defined in subsection (a) of section five thousand one hundred two of the insurance law.