The matter has to do with basic extortion.  But, goodness knows that the OHA has about $650,000,000 (650 million) cash in the bank, and own another $350,000,000 (350 million) in property.  So, a law suit sounds like a good idea to Grabbe. 
My goodness, what do you think OHA under Crabbe was hoarding all the money for?
Can you say treason?
Has Homeland Security been alerted?