17. The method of claim 16 wherein the set of clause usage data is collected in the document management system.
17. The method of claim 16 wherein the set of clause usage data is collected in the document management system. 18. The method of claim 17 wherein populating the rules engine with a plurality of clause selection rules further comprises testing the plurality of clause selection rules with the test set and assigning a reliability rating, to each of the clause selection rules based on the test results.