(1) A person who, in any public place, or in view of any public place—
(a) uses any indecent or obscene gesture; or
(b) commits an indecent act or nuisance whatsoever,
is liable on summary conviction to a fine of $1,000.
(2) A person who publicly and wilfully commits any lewd and obscene act is liable on summary conviction to imprisonment for 2 years.