W. Va. Code § 5-10B-13

No account, benefit or right, created pursuant to this article, accrued or accruing, is subject to execution, garnishment, attachment, sale to satisfy a judgment or order, the operation of bankruptcy or insolvency laws, or other process of law and shall be unassignable, except that accounts, benefits and contributions under the plan are subject to "qualified domestic relations orders" as that term is defined in Internal Revenue Code §414(p).