New York Laws
Article 3 - Substantive Law of Wills
Part 5 - Rules Governing Wills Having Relation to Another Jurisdiction

3-5.1 - Formal Validity, Intrinsic Validity, Effect, Interpretation, Revocation or Alteration of Testamentary Dispositions Of, and Exercise of Testamentary Po - (a) As used in this section: (1) "Real property" means...