Nontestamentary transfers also include writings stating that (i) money or other benefits due to, controlled by, or owned by a decedent before death shall be paid after the decedent's death to a person whom the decedent designates either in the instrument or in a separate writing, including a will, executed either before or at the same time as the instrument, or later; (ii) money due or to become due under the instrument ceases to be payable in the event of death of the promisee or the promisor before payment or demand; or (iii) any property controlled by or owned by the decedent before death that is the subject of the instrument passes to a person the decedent designates either in the instrument or in a separate writing, including a will, executed either before or at the same time as the instrument, or later.
Va. Code § 64.2-620