Description: This presentation is a Health Section meeting from the 1991 Annual Meeting of the Society of Actuaries, held October 20-23 in Toronto. The session leader, the incoming chair of the section, covers administrative matters, and then the next speaker addresses a newly completed research project, sponsored by the Society and Health Section, on the variation by duration in small group medical insurance claim costs. The speakers then discuss current developments in small group reform, and the various parties involved, including the National Association of Insurance Commissioners [NAIC], and the Health Insurance Association of America [HIAA], and the work that has been done, including modeling to address the impact of a small group reform mechanism. The speakers discuss how the various parties' objectives can differ. Discussion from participants is included. From the Record of Society of Actuaries, Volume 17, No. 4B.