25 ILCS 145/5.03

To study and make recommendations concerning application of the techniques described in Section 5.02 to: (a) the preparation, drafting and printing of bills, of amendments and resolutions and of other legislative documents; (b) the performance of the enrolling and engrossing functions; (c) compilation and publication of the session laws; (d) preparation and publication of an official revision of the statutes; (e) preparation and publication of legislative journals and calendars; (f) preparation, retrieval and publication of legislative summaries, digests, synopses and status reports; (g) the recording and reporting of the proceedings of legislative committees, boards, commissions and other bodies; and (h) the accumulation and analysis of fiscal, economic, population, social and related data for legislative research purposes.