Answer :
Final answer:
MPC 4.01 refers to a section of the Model Penal Code related to the mental disease or defect excluding responsibility, which is significant for insanity defense cases in law.
Explanation:
MPC 4.01 refers to a provision in the Model Penal Code addressing the issue of when a person is not responsible for criminal conduct due to a mental disease or defect. Specifically, it states that an individual is not responsible if at the time of such conduct as a result of mental disease or defect he lacks substantial capacity either to appreciate the criminality of his conduct or to conform his conduct to the requirements of the law. This clause is significant in cases where insanity defense is considered, and provides a legal framework for courts when determining the culpability of a defendant suffering from mental issues.
