Patent US 4,633,397

A system for supervising one or more individual member accounts comprising a first data file for storing information characterizing each employer, a second data file for storing information characterizing each union member, and password protected provisions for manually updating each of these first and second data files. Each of the accounts are represented by an account module provided with an account processor, an account storage, and an account entry unit and each account module is in communication with the first and second data files. The system allows limited access to each account while utilizing central files characterizing each employer and union member.