GENERAL PART
Chapter 3
Conditions Regarding Criminal Liability
ยง 16
(1) Persons who, at the time of the act, were irresponsible on account of mental illness or a state of affairs comparable to mental illness, or who are severely mentally defective, are not punishable. Provided that the accused was temporarily in a condition of mental illness or a state of affairs comparable to mental illness on account of the consumption of alcohol or other intoxicants, he may in special circumstances be punished.
(2) Persons who, at the time of the act, were slightly mentally defective are not punishable, except in special circumstances. The same shall apply to persons in a state of affairs comparable to mental deficiency.
Incapacity - national proceedings
Insanity - national proceedings
Mental disease or defect - national proceedings
EDIT.