It is legal in the Netherlands for doctors and psychiatrists to lethally inject the sick, disabled, elderly, and mentally ill who ask to die.
It is not legal for them to kill patients who have not repeatedly asked to die.
But that happens anyway, and not rarely. Various studies come up with different numbers, but it seems safe to say that hundreds of patients–431 in 2015–are killed each year non-voluntarily, which in Dutch euthanasia-speak is called ”termination without request or consent.”
Euthanasia Prevention Coalition Euthanasia Prevention Coalition: Non - voluntary euthanasia/organ harvesting - Coming soon to the Netherlands.