The dominant run of files is from the two years 1999-2000. These files consist of memos, correspondence, reports, policy documents and notes relating to bills under review by the Senate. The correspondence in this sub-series is exchanged with Senators, other government agents and corporate representatives. Of the various bills covered here, Air Canada and its re-structuring seems to dominate. The sub-series provides a reflection of how Senators study bills and propose amendments - the "sober second thought" thing.