When building an new website with same URL structure: if the old website has URLs appearing as e.g. www.example.com/ServicePage, what, if any, effect will changing the URLs to www.example.com/servicepage have on the site's SEO, given that there are probably links pointing to the existing URLs with the first format?
I would not have thought any, since when typing the second format into the browser, it resolves to the first format with no apparent redirection. But I want to be clear before doing anything.
Thank you for the advice.