(1) A person who, in any public way or public place, wears any mask, is liable on summary conviction to a fine of $500.
(2) A person who, in any public way or public place, wears any mask with intent to commit a crime, is liable on summary conviction to imprisonment for one year.
(3) Subsection (1) does not apply to a person wearing a mask in a public place—
(a) during carnival, a drama or other public performance or spectacle;
(b) for medical reasons.