A family of Microsoft relational database management systems designed for ease of use.
Once you have eliminated the redundancy from the referencing table on which the form is based, you simply need to base the form on a query which joins the referencing table to the members table on MemberID. The controls in the form which are currently bound to the redundant non-key columns in the referencing table can then be bound to the equivalent non-key columns in the referenced members table. The Enabled property of these control should be set to False (No), and their Locked property to True (Yes) to make them read-only. The list box should be bound to the foreign key MemberID column in the referencing table.