It's very clear that importation of kratom into the UK is illegal. There are no two ways about that..
Possession is another matter, that's where there is no clarity. It's a bit risky for the OP to keep kratom for the time being, in case he gets searched and any found kratom is somehow linked to the imported kratom.
On the other hand, If his house gets searched, I guess the OP could say that he bought the kratom pre-2016 when it was perfectly legal to do so and has stockpiled it ever since. Could it be proved otherwise?
But if there is any proof tying the OP to the purchase - a bank statement etc I guess the police could follow up. But if bitcoin was used and the email trail has gone, I don't know if they actually need to prove that the OP ordered it.
I guess any good defence lawyer would demand that the police prove the OP ordered it, or it could have been ordered maliciously or accidentally by a 3rd party.
Again none of this is legal advise, but there has already been loads of great advice in this thread.
There seems to be conflicting information re the legality of possesion of kratom
One site states the following@
If you are looking for reputable kratom vendors that ship to the United Kingdom, Golden Monk has found the best of them. Read this guide to learn more!
goldenmonk.com
As of 2016, kratom has been labeled a
Psychoactive Substance in the UK. However, some legal sources report that UK kratom legality is murky at best, which means there’s still the potential for a judge to interpret the law in various ways. At the present time, it is considered illegal to sell, import, or export kratom into the UK. Interestingly, though, simple possession is not illegal.
Another says the opposite:
Kratom is a plant indigenous to Southeast Asia. It is illegal in the UK because of its psychoactive properties.
kratom.org
- As of 2016, possession, sale, or import of kratom into the UK is banned.