You are safe, don’t worry. Cannabis seeds contain no THC or illegal substance. Only when germinated does it become a questionable problem.
Smoking Gun advise their customers to reassure themselves of local applicable laws and regulations before germination. Smoking Gun cannot be held responsible for the actions of those who act against laws and regulations that apply in their locality. Cannabis seeds should be kept as collectible souvenirs by anyone in an area where cultivation of cannabis is not legal.