David Mihm did a really detailed post/case study dealing with business moves and how to handle cleaning up citations, ect. So I wanted to be sure folks here saw it.

Moving to a New Location? Don't Forget about Local Search | SEOmoz

Itís obviously not uncommon for small businesses to move -- fluctuating rents, growth, lifestyle concerns for the business owner or employees, and any number of factors make good reasons to move. However, few business owners understand the Local Search headaches they may be creating for themselves or their customers as a result of a move.