Don't sell to anyone who mentions anything illegal they would be doing with the coins and you are fine.
If the buyer is like, "Yeah, I'm gunna head over to the darknet and buy some stolen CC numbers as soon as I get my hands on these coins," Don't sell. Duh.
You could even make your buyer sign a bill of sale stating that they aren't going to do anything illegal with the coins. If they don't want to sign, don't sell.
A bill of sale is often used to protect the seller from various things (lawsuits, etc.). Maybe some intelligent lawyers could get together and create a "Bitcoin" bill of sale.
http://www.billofsale-form.com/blank-bill-of-sale-form/
Obviously, this harms anonymity, but it is an additional step required to protect yourself if you live in a place where silly crimes like "money laundering" can turn innocent people into criminals.
If the buyer is like, "Yeah, I'm gunna head over to the darknet and buy some stolen CC numbers as soon as I get my hands on these coins," Don't sell. Duh.
You could even make your buyer sign a bill of sale stating that they aren't going to do anything illegal with the coins. If they don't want to sign, don't sell.
A bill of sale is often used to protect the seller from various things (lawsuits, etc.). Maybe some intelligent lawyers could get together and create a "Bitcoin" bill of sale.
http://www.billofsale-form.com/blank-bill-of-sale-form/
Obviously, this harms anonymity, but it is an additional step required to protect yourself if you live in a place where silly crimes like "money laundering" can turn innocent people into criminals.
Actually just dont even ask the question. The Bill of sale is unnecessary.
Maybe it's unnecessary for you, but maybe it's necessary for someone else? That's the beauty of p2p, there are no set rules. Do what works for you. If you live in a fascist country that likes to try and trick it's law abiding citizens into doing something which has been declared illegal, you had better protect yourself.
Most definitely have to do that, even less rules apply there, i know it from first hand. It is a weird world anyway we live in but cool still.