I have become interested to find out the collection laws around Africa. I posted a thread in the RC Aquaculture forum. Interesting stuff. It seems like there is not much collection going on over there. We need to be aware that buying a zoa sold as "African" may be illegally collected.
http://www.reefcentral.com/forums/showthread.php?s=&postid=9529785#post9529785
http://www.reefcentral.com/forums/showthread.php?s=&postid=9529785#post9529785