N.Y. New York City Civil Court Act § 802: Tender and offer

§ 802. Tender and offer. The provisions of Rules 3219, 3220 and 3221

of the CPLR, treating respectively of tender, offer to liquidate damages

conditionally and offer to compromise, shall be applicable in this

court, with the additional requirement that at the time of service upon

the other party of the "written tender", "written offer" or "written

notice", as referred to in said rules, a copy of such tender, offer or

notice shall be filed with the clerk.