Select the whole of the first table and insert a bookmark. Then delete the
second table and in place of it, insert a cross reference to the text of the
bookmark that you assigned to the first table.
When you then update the fields in the document, the second table will be
updated.
Or to make it really automatic, if you can live with the restrictions
imposed by protecting the document for forms, use formfields in the first
table with their Calculate on exit option set.

Signature
Please respond to the Newsgroup for the benefit of others who may be
interested. Questions sent directly to me will only be answered on a paid
consulting basis.
Hope this helps,
Doug Robbins - Word MVP
>I have 2 tables in my Microsoft Word document on different pages that will
> contain the same data. I want to save the hassel of having to copy and
> paste
> the information but have the data automatically updated in the second
> table
> when i change any data in the first table.