Arbitration Request Withdrawal. Arbitrators are required to file a disclosure form with the OCABR stating any reasons which could affect their impartiality in hearing a case.Any such agreement must be in writing and should address the matters set forth in Sections MA1 through MA9 of these Supplementary Rules. You must complete the "Claimant" and "Respondent" portions on the front of a Submission Agreement. In the blank spaces provided for the claimants' names, you. Large, Complex Commercial Case Panel, in the manner provided in the regular. Commercial Arbitration Rules. Fill out the paragraphs in this section that apply to this case. A. If the Basis for Jurisdiction Is a Federal Question. Fill out the paragraphs in this section that apply to this case.