Section 1330 Of Article 3. Filing, Determination, And Payment Of Unemployment Compensation Benefit Claims From California Unemployment Insurance Code >> Division 1. >> Part 1. >> Chapter 5. >> Article 3.

. (a) The claimant and any base period employer to whom a notice of computation or recomputation is given may, within 30 days after the mailing or personal service of the notice, protest the accuracy of the computation or recomputation. The 30-day period may be extended for good cause. The department shall consider this protest and shall promptly notify the claimant and the base period employer submitting the protest of the recomputation or denial of recomputation. An appeal may be taken from a notice of denial of recomputation in the manner prescribed in Section 1328. The director shall be an interested party to any appeal.
  (b) "Good cause," as used in this section, shall include, but not be limited to, mistake, inadvertence, surprise, or excusable neglect.
  (c) This section shall become operative on July 1, 2015.