Is Super Ubuntu Legal

Is Super Ubuntu Legal

There is a customisation of ubuntu called Super Ubuntu which is a collection of previous updates mutimedia codecs extra software.

http://hacktolive.org/wiki/Download_Super_Ubuntu

I write about this in my blog(ravindasenarath.blogspot.com) and some one question about the legality of this. I try to findout about that. customisation of ubuntu is legal according to there policies but including codecs looks like have some problem. Any one who have better understanding of this plz give a explanation.

 thnk you

ravinda