Search Engine Forums, SEO Forum

I was wondering whether the seo work that I am doing for my website, such as building back links and such, can be carried over (the linkjuice I think it's called) if the site goes through a url restructuring. I really need some advice.

Use strictly 301 redirection techniques to preserve PR of old urls in case of redirecting to new urls.

yes, use 301 re directions then change your search engine results from time to time for that keyword.