27-3-311(a)(i) and (f) and 27-3-313(a)(i), together with

27-3-311(a)(i) and (f) and 27-3-313(a)(i), together with reasons, shall be given to the last employing unit of the claimant at the last known address of record of the employing unit or, if the address is unavailable, the best available address. Notices shall be mailed to all base period employers at the address of record.

(e) The claimant or any other party entitled to notice of a determination may appeal the determination to an appeal tribunal. The appeal shall be filed with the tribunal within twenty-eight (28) days after notice is mailed to the last known address of record of the interested party.

27-3-403. Determination; disputed claims; hearing; decision; notice.

(a) The commission shall appoint an impartial appeal tribunal to hear and decide disputed claims. The tribunal shall be a salaried examiner or a body consisting of three (3) members, one (1) a salaried examiner serving as chairman, one (1) a representative of employers and one (1) a representative of employees. The representatives of employers and employees shall serve at the pleasure of the commission and shall receive not more than ten dollars ($10.00) per day of service plus necessary expenses. No person shall serve or participate on behalf of the commission if he is an interested party to the proceeding. The commission may designate an alternate to serve in the absence or disqualification of a member of an appeal tribunal. The chairman shall act alone in the absence or disqualification of any member. A hearing shall not proceed unless the chairman is present.

(b) After providing interested parties notice of and reasonable opportunity for hearing, the appeal tribunal shall make findings and conclusions and shall render a decision to affirm, modify or reverse a determination. If an appeal involves a question of services performed by a claimant in employment or for an employer, the tribunal shall give special notice of the issue and the pendency of the appeal to the employing unit and to the commission. After notice, both are parties to the proceeding and shall be given opportunity to offer evidence bearing on the question.

(c) Notice of the tribunal's decision shall be given promptly to the interested party by delivery or by mail to his last known address of record. The notice shall include a copy of the decision and the findings and conclusions in support of the decision. The decision is final unless further review is initiated pursuant to W.S. 27-3-404.

27-3-404. Determination; review by commission; disposition; notice; reconsideration.

(a) The commission may within twenty-eight (28) days after notice is mailed or delivered:

(i) Review a decision of an appeal tribunal;

(ii) Review a determination of a special examiner; or

(iii) Grant an appeal from a decision upon application filed by any party entitled to notice. An appeal shall be granted if a decision is not unanimous or if a determination is not affirmed by the appeal tribunal.

(b) Upon review or appeal and based on evidence previously submitted or upon additional evidence it may direct be taken, the commission may affirm, modify or reverse the findings and conclusions of the appeal tribunal. Proceedings before an appeal tribunal may be removed to the commission or transferred to another tribunal. A proceeding removed to the commission prior to completion of the hearing shall be heard by the commission in accordance with requirements for tribunal proceedings.

(c) The commission shall promptly notify parties to a proceeding of its decision including findings and conclusions. The decision is final unless judicial review is initiated pursuant to this article. A denial of an appeal by the commission is subject to judicial review. Review shall be initiated within the prescribed time beginning from the date notice of the denial is mailed or delivered.

(d) Subject to limitations prescribed under W.S.