You have to think about the children!!^^!!11
They do the math with the wrong science. One man once said (more than one hundread years ago) that a dosa of xx mg Nic/kg body weight is toxic.
The 10 ml / 20 mg/ml should make sure that a kid who drinks the liquid doesn't die, based on these old experiments.
Because they obviously never tried Liquid and just heard it tastes sweet, so kids MUST be tempted to drink litres of that!
They are dead wrong about the toxicity though. A aquaintance of mine who does research about Nicotine on the Uni in Graz says that the deadly dose is much much higher than the texts from 100 years ago suggest.
But still they had to build law around ages old research :rolleyes: