Kev's right here, theres that much out there to buy now in the market, its a dam sight better than 15-20 years ago, when we were all lads.
All fisheries have different rules on what you can use, some require you to use Barb hooks, one place told me that with Barbless the hook can come out and go back in numerous times, causing perforations in the lips and mouth, which is worse than the hole a barbed hook can make. weather its true or not i dont know.
Fisherie owners reserve there own right on what tackle to ban if any, this should be their responsibility, as its their fish, not the responsibilty of manufactorers