In all cases adjudicated under Title 50 RCW the employment security department is an interested party.

1. (1) Other interested parties in benefit appeals are:

   1. (a) The claimant;
   2. (b) Any employer entitled to notice under WAC 192-130-060; and
   3. (c) An interested employer as defined in WAC 192-220-060 in cases involving the recovery of benefits.

2. (2) Other interested parties in tax appeals are employers whose contributions, experience rating, benefit charges, or rate of contribution are affected by:

   1. (a) An assessment for contributions;
   2. (b) A denial of a claim for refund of contributions, interest, penalties;
   3. (c) A denial of a request for relief of benefit charges made to their account; or
   4. (d) Their determined or redetermined rate of contribution.

[Statutory Authority: RCW 50.12.010 and 50.12.040. WSR 10-20-082, § 192-04-040, filed 9/29/10, effective 10/30/10. Statutory Authority: RCW 50.12.010, 50.12.040, 50.12.042. WSR 05-01-076, § 192-04-040, filed 12/9/04, effective 1/9/05. Statutory Authority: RCW 50.12.010 and 50.12.040. WSR 89-20-064 (Order 4-89), § 192-04-040, filed 10/4/89, effective 10/9/89.]