Michigan Compiled Laws, Chapter 418. Worker's Disability Compensation § 418.861b

(a) That the claim was taken for purposes of hindrance or delay or without any reasonable basis for belief that there was meritorious issue to be determined on appeal.

(b) That any pleading, motion, argument, petition, brief, document, or appendix filed in the cause or any testimony presented in the cause was grossly lacking in the requirements of propriety or grossly disregarded the requirements of a fair presentation of the issues.