Extrinsic evidence is admissible to determine whether a document constitutes a will pursuant to Section 6110 or 6111, or to determine the meaning of a will or a portion of a will if the meaning is unclear.
Ca. Prob. Code § 6111.5
Extrinsic evidence is admissible to determine whether a document constitutes a will pursuant to Section 6110 or 6111, or to determine the meaning of a will or a portion of a will if the meaning is unclear.
Ca. Prob. Code § 6111.5