el Zorro Iron man competitors were each asked to pay a fee for the swim leg. As it was regarded as a commercial enterprise as an entry fee was being charged. Apparently they have full rights to charge any commercial venture that wishes to use the lake. When the power company is privatised it becomes A commercial enterprise so could it charge for the water or divert it elsewhere. I would like to know all the legal infrastructure of this. I Suspect this could be an absolute legal minefield.