Here, in Lithuania, you need to get 5 CAC.
It's enough 3 CAC if at least 1 was get at international or club dog show from minimum 2 judges or 5 CAC from minimum 3 judges. One year must be elapsed between the first and the last CAC title. Young champion Lituania counts as 1 CAC, year in this case it begins from last youth winner.
Here you can find most of Europe's countries rules:
[url]http://www.spaniel.pl/angielski/index_an.htm[/url]