As the proportion of international:domestic trade continues to increase, I'm pessimistic it's ever going to be effective to inspect inbound shipments.
Aka blacklist vs whitelist computer security policies
It's too easy for a willful infringer to cloak their goods in the sheer volume of imports. The vast majority of which, by economic necessity, will never be searched in a thorough manner.
Furthermore, if you do detect counterfeit/dangerous goods on the inbound, what can you do without cooperation of the exporting country? About the only option you have available is "ban all X from Y" until the other party does something.
Aka blacklist vs whitelist computer security policies
It's too easy for a willful infringer to cloak their goods in the sheer volume of imports. The vast majority of which, by economic necessity, will never be searched in a thorough manner.
Furthermore, if you do detect counterfeit/dangerous goods on the inbound, what can you do without cooperation of the exporting country? About the only option you have available is "ban all X from Y" until the other party does something.