The risk is the possible ban on import of reptiles and amphibians in to the EU from the rest of the world.
Animal rights activists have been putting a lot of pressure on the government and local councils here in the UK about reptile shows and the hobby in general. They wan't a complete ban on the keeping of exotic pets but obviously this is probably unattainable. So, instead they have been going for more acheivable goals. A number of reptile shows have been stopped by the AR groups this year, they also got the BBC involved to 'expose the dark world of reptile shows' although, this actually ended up backfiring on them and reptile shows were shown in a pretty positive light. The AR guys came across as the people they really are, fanatical nutters.
Their major goal is the European Parliament though, which is apparently where the real threat is. They are masking themselves as scientific organisations and publishing their own material to back up false claims about exotic pets. Headlines such as 90% of all reptiles die in their first year of captivity, and reptile zoonoses are a massive threat to the public show the kind of lies they are spouting to reach their goal. They have also been backing the Invasive Alien Species act which could see a ban of the keeping of many common species of reptiles.
Time will tell with this but it is more than likely we will see some change in what reptiles we are able to keep and/or are available. I've never heard inverts being mentioned, but given that alot of our inverts are probably imported in by the same guys that import reptiles, if there was a ban or massive change on what reptiles can be brought in to the EU, the importers would either cease to exist or many would go out of business. That would obviously have an effect on what inverts we would see available. Or, inverts will be included in any bans etc. and less, or no species will be available anymore.
Chris Newman, the chairman of the FBH regularly posts updates of what is going on here, http://www.captivebredreptileforums.co.uk/fbh-federation-british-herpetologists/