g1smd - 11:07 pm on Oct 13, 2013 (gmt 0)
You've said what the URLs used to look like.
What do the URLs that users should see in the browser address bar now look like?
You'll need a redirect from old to new URL only if the URL format has changed.
You'll need to amend the current rewites (but still keeping them as rewrites) if either the URLs have changed or the internal script names have changed.