Section 102 - Carnal knowledge

A person who has carnal knowledge or has unnatural carnal knowledge of an idiot, imbecile or a mental patient in or under the care of a mental hospital whether with or without the consent of that other person, in circumstance which prove that the accused knew at the time of the commission of the criminal offence that the other person has a mental incapacity commits a criminal offence and is liable on summary conviction to a term of imprisonment of not less than five or and not more than twenty-five years.