The former Yugoslav Republic of Macedonia
GENERAL PART
2. A CRIME AND CRIMINAL RESPONSIBILITY
2.1. General provisions on crime and criminal responsibility
Mental competence
Article 12
(1) The offender is mentally incompetent if at the time when he performed the crime he could not understand the significance of his act or if he could not control his actions because of a permanent or temporary mental illness, temporary mental disorder or retarded mental development, or other especially severe mental impediments (mental incompetence).
(2) The perpetrator of a crime whose ability to understand the significance of his action and the ability to control his actions was significantly decreased because of some situation from item 1, may be punished more leniently (significantly decreased mental competence).
Incapacity - national proceedings
Insanity - national proceedings
Mental disease or defect - national proceedings
EDIT.