The government could sell contract insurance (priced at some low percentage of the contract's total value), which would be required in order to initiate legal a

The government could sell contract insurance (priced at some low percentage of the contract's total value), which would be required in order to initiate legal action in civil courts. The surplus from this would be more than enough to pay for the other essential government functions: criminal courts, the police, the military, the legislatures, an executive, and offices pertaining to maintaining property records, including copyrights, patents, deed registrations, etc.