Hi All
Its true that you cannot stop staff working for your competitors....however they will have signed in their contract with you that they will not pinch any of your exisiting clients for the new competitior for up to whatever period you deem so.....however, this does not stop them giving the details to someone else in their new company of all your clients details!! If people are that horrible, they will find a way round it....mind you, if they are that horrible and high flying....you probably wouldn't have them as your staff anyway.
Regards
Tim