§560:2-502 Execution; witnessed wills; holographic wills. (a) Except as provided in subsection (b) and in sections 560:2-503, 560:2-506, and 560:2-513, a will must be:
(b) A will that does not comply with subsection (a) is valid as a holographic will, whether or not witnessed, if the signature and material portions of the document are in the testator's handwriting.
(c) Intent that the document constitute the testator's will can be established by extrinsic evidence, including, for holographic wills, portions of the document that are not in the testator's handwriting. [L 1996, c 288, pt of §1]