N.Y. CVP Law § 513

§ 513. Misplacement of venue in consumer credit transactions. (a) In\nan action arising out of a consumer credit transaction, the clerk shall\nnot accept a summons for filing when it appears upon its face that the\nproper venue is a county other than the county where such summons is\noffered for filing.\n (b) The clerk shall indicate upon the summons the date of the\nrejection and shall enter such date in a register maintained by him\ntogether with the name of the counties in which the summons may properly\nbe filed.\n (c) Notwithstanding subdivisions one and three of section three\nhundred eight, where a summons has been rejected for filing by virtue of\nthis section, service is complete ten days after such summons is filed\nin the proper county with proof of service upon the defendant of the\nsummons, together with proof of service upon the defendant by registered\nor certified mail of a notice setting forth the following:\n 1. the proper county,\n 2. the date of filing of the summons,\n 3. the date within which the answer or notice of appearance is to be\nfiled, and\n 4. the address at which it is to be filed.\n