He has also served as chairman of the tribunal or co-arbitrator in various arbitrations. (whitecase.com)
The senate president had asked the tribunal through a motion that he would not get fair hearing under the chairman of the tribunal, Justice Danladi Umar. (nigeriapoliticsonline.com)
Erukoro then referred the tribunal to the written address of the prosecution where they, according to him admitted that the Chairman of the tribunal made the statement. (nigeriapoliticsonline.com)