

Expert Witness Disclosure
In New York State, expert witness disclosure is governed by CPLR section 3101(d). The question of when expert witness disclosure must be provided to a party’s adversary would require the simple answer that the statute does not mandate response to a demand for expert witness disclosure at any specific time. (It should be noted, however, that time requirements may be imposed by a Preliminary Conference Order or Court Rules) Notwithstanding the lack of any time requirement i