A. When a new claim is filed, the Department shall notify all employers entitled to notice pursuant to Neb. Rev. Stat. § 48-632(2), all current quarter employers and all employers for the preceding five quarters, except that no notice need be provided to any employer notified of a prior claim if no wages were received by the claimant from that employer subsequent to the date of the original claim. If the employer has designated an agent to represent the employer regarding claims filed under the Employment Security Law or the filing of quarterly wage reports under the Employment Security Law, notice to the agent shall constitute notice to the employer.B. Except when additional notice is required pursuant to Neb. Rev. Stat. § 48-632(2), when a new claim is filed against an employer who was notified of a prior claim, and employment with that employer subsequent to the date of the original claim is not alleged, chargeability shall be determined by the chargeability determination made on the prior claim.221 Neb. Admin. Code, ch. 3, § 002