W. Va. Code § 23-2C-8
(a) The Workers’ Compensation Uninsured Employer Fund shall be governed by the following:
(3) Assessments. — The Insurance Commissioner shall assess each private carrier and may assess self-insured employers an amount to be deposited in the fund. The assessment may be collected by each private carrier from its policyholders in the form of a policy surcharge. To establish the amount of the assessment, the Insurance Commissioner shall determine the amount of money necessary to maintain an appropriate balance in the fund for each fiscal year and shall allocate a portion of that amount to be payable by each of the groups subject to the assessment. After allocating the amounts payable by each group, the Insurance Commissioner shall apply an assessment rate to:
(b) Payments from the fund. —
(c) Initial determination upon receipt of a claim. —
If a claim is filed against the Uninsured Employer Fund, the Insurance Commissioner or his or her third-party administrator shall: (1) Accept the claim into the fund if it is determined that the employer was required to maintain workers’ compensation coverage with respect to the injured worker but failed to do so; (2) reject the claim if it is determined that the employer maintained such coverage or was not required to do so; or (3) in a claim involving the availability of benefits pursuant to §23-2-1d of this code, either reject or conditionally accept the claim. An aggrieved party may file a protest with the Office of Judges, or Board of Review upon the termination of the Office of Judges, to any decision by the Insurance Commissioner or the third-party administrator to accept or reject a claim into the fund, as well as to any claims decisions made with respect to any claim accepted into the fund and such protests shall be determined in the same manner as disputed claims are determined pursuant to the provisions of §23-5-1 et seq. of this code: Provided, That in any proceeding involving the decision to accept or refuse to accept a claim into the fund, the employer has the burden of proving that it either provided mandatory workers’ compensation insurance coverage or that it was not required to do so.
(d) Employer liability. —
(2) The Insurance Commissioner: